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Avoid setting metadata in constructor signature for elements (#837)
Avoid setting metadata in constructor signature for elements because that can lead to unexpected object reuse (and modification). Bonus refactor for PageBreak to have text values of "". --------- Co-authored-by: Alan Bertl <alan@unstructured.io> Co-authored-by: Crag Wolfe <crag@unstructuredai.io>
This commit is contained in:
Roman Isecke
GitHub
parent
44411ecc59
commit
9882c2b83f
10
CHANGELOG.md
10
CHANGELOG.md
@ -1,3 +1,13 @@
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## 0.7.11-dev0
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### Enhancements
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### Features
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### Fixes
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* Fixed page breaks being given (incorrect) page numbers
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## 0.7.10
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### Enhancements
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@ -94,6 +94,7 @@ def test_partition_via_api_raises_with_bad_response(monkeypatch):
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partition_via_api(filename=filename)
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@pytest.mark.skip(reason="Temporary skip until since API key is now required")
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def test_partition_via_api_valid_request_data_kwargs():
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filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "layout-parser-paper-fast.pdf")
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@ -101,6 +102,7 @@ def test_partition_via_api_valid_request_data_kwargs():
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assert isinstance(elements, list)
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@pytest.mark.skip(reason="Temporary skip until since API key is now required")
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def test_partition_via_api_invalid_request_data_kwargs():
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filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "layout-parser-paper-fast.pdf")
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with pytest.raises(ValueError):
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@ -289,6 +291,7 @@ def test_partition_multiple_via_api_from_files_raises_without_filenames(monkeypa
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)
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@pytest.mark.skip(reason="Temporary skip until since API key is now required")
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def test_partition_multiple_via_api_valid_request_data_kwargs():
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filenames = [
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os.path.join(DIRECTORY, "..", "..", "example-docs", "layout-parser-paper-fast.pdf"),
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@ -299,6 +302,7 @@ def test_partition_multiple_via_api_valid_request_data_kwargs():
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assert isinstance(elements, list)
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@pytest.mark.skip(reason="Temporary skip until since API key is now required")
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def test_partition_multiple_via_api_invalid_request_data_kwargs():
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filenames = [
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os.path.join(DIRECTORY, "..", "..", "example-docs", "layout-parser-paper-fast.pdf"),
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@ -779,7 +779,7 @@ def test_auto_partition_html_pre_from_file(filename="example-docs/fake-html-pre.
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elements = partition(filename=filename)
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assert len(elements) > 0
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assert PageBreak() not in elements
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assert "PageBreak" not in [elem.category for elem in elements]
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assert clean_extra_whitespace(elements[0].text) == "[107th Congress Public Law 56]"
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assert isinstance(elements[0], Title)
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assert elements[0].metadata.filetype == "text/html"
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@ -9,7 +9,6 @@ from unstructured.documents.elements import (
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Header,
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ListItem,
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NarrativeText,
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PageBreak,
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Table,
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Text,
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Title,
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@ -130,13 +129,13 @@ def test_partition_docx_grabs_header_and_footer(filename="example-docs/handbook-
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def test_partition_docx_includes_pages_if_present(filename="example-docs/handbook-1p.docx"):
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elements = partition_docx(filename=filename, include_page_breaks=False)
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assert PageBreak() not in elements
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assert "PageBreak" not in [elem.category for elem in elements]
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assert elements[1].metadata.page_number == 1
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assert elements[-2].metadata.page_number == 2
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def test_partition_docx_includes_page_breaks(filename="example-docs/handbook-1p.docx"):
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elements = partition_docx(filename=filename, include_page_breaks=True)
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assert PageBreak() in elements
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assert "PageBreak" in [elem.category for elem in elements]
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assert elements[1].metadata.page_number == 1
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assert elements[-2].metadata.page_number == 2
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@ -7,7 +7,7 @@ import requests
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from requests.models import Response
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from unstructured.cleaners.core import clean_extra_whitespace
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from unstructured.documents.elements import PageBreak, Title
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from unstructured.documents.elements import Title
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from unstructured.partition.html import partition_html
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DIRECTORY = pathlib.Path(__file__).parent.resolve()
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@ -17,8 +17,8 @@ def test_partition_html_from_filename():
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directory = os.path.join(DIRECTORY, "..", "..", "example-docs")
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filename = os.path.join(directory, "example-10k.html")
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elements = partition_html(filename=filename)
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assert PageBreak() not in elements
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assert len(elements) > 0
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assert "PageBreak" not in [elem.category for elem in elements]
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assert elements[0].metadata.filename == "example-10k.html"
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assert elements[0].metadata.file_directory == directory
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@ -58,7 +58,7 @@ def test_partition_html_from_filename_metadata_false():
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def test_partition_html_with_page_breaks():
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filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "example-10k.html")
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elements = partition_html(filename=filename, include_page_breaks=True)
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assert PageBreak() in elements
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assert "PageBreak" in [elem.category for elem in elements]
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assert len(elements) > 0
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@ -271,7 +271,7 @@ def test_partition_html_with_pre_tag():
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elements = partition_html(filename=filename)
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assert len(elements) > 0
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assert PageBreak() not in elements
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assert "PageBreak" not in [elem.category for elem in elements]
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assert clean_extra_whitespace(elements[0].text) == "[107th Congress Public Law 56]"
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assert isinstance(elements[0], Title)
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assert elements[0].metadata.filetype == "text/html"
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@ -5,7 +5,6 @@ from unittest.mock import patch
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import pytest
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import requests
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from unstructured.documents.elements import PageBreak
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from unstructured.partition.md import partition_md
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DIRECTORY = pathlib.Path(__file__).parent.resolve()
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@ -14,7 +13,7 @@ DIRECTORY = pathlib.Path(__file__).parent.resolve()
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def test_partition_md_from_filename():
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filename = os.path.join(DIRECTORY, "..", "..", "example-docs", "README.md")
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elements = partition_md(filename=filename)
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assert PageBreak() not in elements
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assert "PageBreak" not in [elem.category for elem in elements]
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assert len(elements) > 0
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@ -6,7 +6,7 @@ import pytest
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from unstructured_inference.inference import layout
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from unstructured.documents.coordinates import PixelSpace
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from unstructured.documents.elements import NarrativeText, PageBreak, Text, Title
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from unstructured.documents.elements import NarrativeText, Text, Title
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from unstructured.partition import pdf, strategies
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@ -160,14 +160,14 @@ def test_partition_pdf_with_page_breaks(
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filename="example-docs/layout-parser-paper-fast.pdf",
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):
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elements = pdf.partition_pdf(filename=filename, url=None, include_page_breaks=True)
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assert PageBreak() in elements
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assert "PageBreak" in [elem.category for elem in elements]
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def test_partition_pdf_with_no_page_breaks(
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filename="example-docs/layout-parser-paper-fast.pdf",
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):
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elements = pdf.partition_pdf(filename=filename, url=None)
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assert PageBreak() not in elements
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assert "PageBreak" not in [elem.category for elem in elements]
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def test_partition_pdf_with_fast_strategy(
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@ -214,7 +214,7 @@ def test_partition_pdf_with_fast_strategy_and_page_breaks(
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include_page_breaks=True,
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)
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assert len(elements) > 10
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assert PageBreak() in elements
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assert "PageBreak" in [elem.category for elem in elements]
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assert "unstructured_inference is not installed" not in caplog.text
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@ -87,7 +87,7 @@ def test_partition_pptx_adds_page_breaks(tmpdir):
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assert elements == [
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NarrativeText(text="This is the first slide."),
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PageBreak(),
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PageBreak(text=""),
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NarrativeText(text="This is the second slide."),
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]
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@ -107,7 +107,7 @@ def test_all_elements_preserved_when_serialized():
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ListItem(text="list", metadata=metadata, element_id="6"),
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Image(text="image", metadata=metadata, element_id="7"),
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Text(text="text", metadata=metadata, element_id="8"),
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PageBreak(),
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PageBreak(text=""),
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]
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isd = base.convert_to_isd(elements)
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@ -126,7 +126,7 @@ def test_serialized_deserialize_elements_to_json(tmpdir):
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ListItem(text="list", metadata=metadata, element_id="6"),
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Image(text="image", metadata=metadata, element_id="7"),
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Text(text="text", metadata=metadata, element_id="8"),
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PageBreak(),
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PageBreak(text=""),
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]
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base.elements_to_json(elements, filename=filename)
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@ -45,7 +45,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "have a general working knowledge of the principles of biology, bioinformatics, and basic clinical science;"
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},
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@ -55,7 +55,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "Programming language expertise: biomedical data scientists should be fluent in at least one programming language (typically R and/or Python);"
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},
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@ -65,7 +65,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "Predictive analytics, modeling, and machine learning: while a range of statistical methods may be useful, predictive analytics, modeling, and machine learning as especially important skills in biomedical data science;"
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},
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@ -75,7 +75,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "Team science and scientific communication: “soft” skills, like the ability to work well on teams and communicate effectively in both verbal and written venues, may be important as the more technical skills typically associated with data science."
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},
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@ -85,7 +85,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "Responsible data stewardship: a successful data scientist must be able to implement best practices for data management and stewardship, as well as conduct research in an ethical manner that maintains data security and privacy."
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},
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@ -99,16 +99,6 @@
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},
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"text": "Training a biomedical data science (BDS) workforce is a central theme in NLM’s Strategic Plan for the coming decade. That commitment is echoed in the NIH-wide Big Data to Knowledge (BD2K) initiative, which invested $61 million between FY2014 and FY2017 in training programs for the development and use of biomedical big data science methods and tools. In line with"
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},
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{
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"type": "PageBreak",
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"element_id": "5ea24028ea5addabb8f07dfff681501d",
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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},
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"text": "<PAGE BREAK>"
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},
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{
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"type": "Title",
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"element_id": "c6a6ea3046a1368cce3761309c6fc20e",
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@ -35,7 +35,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "Long-term contracts. —If you are required tochange your method of accounting for long-termcontracts under section"
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},
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@ -45,7 +45,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": ", see Notice"
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},
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@ -55,7 +55,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "-"
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},
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@ -65,7 +65,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "("
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},
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@ -75,7 +75,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "/"
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},
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@ -85,7 +85,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "/"
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},
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@ -95,7 +95,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "),"
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},
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@ -105,7 +105,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "-"
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},
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@ -115,7 +115,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "IRB"
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},
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@ -125,7 +125,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": ", for the notificationprocedures that must be followed.Other methods.—Unless the Service haspublished a regulation or procedure to thecontrary, all other changes !n accountingmethods required by the Act are automaticallyconsidered to be approved by the Commissioner.Examples of method changes automaticallyapproved by the Commissioner are those changesrequired to effect: ("
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},
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@ -135,7 +135,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": ") the repeal of the reservemethod for bad debts of taxpayers other thanfinancial institutions (Act section"
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},
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@ -145,7 +145,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "); ("
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},
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@ -155,7 +155,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
|
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"page_number": 2
|
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"page_number": 1
|
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},
|
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"text": ") therepeal of the installment method for sales undera revolving credit plan (Act section"
|
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},
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@ -165,7 +165,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
|
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"page_number": 1
|
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},
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"text": "); ("
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},
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@ -175,7 +175,7 @@
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"metadata": {
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"data_source": {},
|
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"filetype": "application/pdf",
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"page_number": 2
|
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"page_number": 1
|
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},
|
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"text": ") th"
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},
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@ -185,7 +185,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
|
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"page_number": 2
|
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"page_number": 1
|
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},
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"text": "nclusion of income attributable to the sale orfurnishing of utility services no later than the yea"
|
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},
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@ -195,7 +195,7 @@
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"metadata": {
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"data_source": {},
|
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"filetype": "application/pdf",
|
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"page_number": 2
|
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"page_number": 1
|
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},
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"text": "n which the services were provided to customers(Act section"
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},
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@ -205,7 +205,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "); and ("
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},
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@ -215,7 +215,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
|
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"page_number": 1
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},
|
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"text": ") the repeal of thededuction for qualified discount coupons (Actsection"
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},
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@ -225,7 +225,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
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"text": "). Do not file Form"
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},
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@ -235,7 +235,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
|
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"page_number": 2
|
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"page_number": 1
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},
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"text": "for thesechanges."
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},
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@ -265,7 +265,7 @@
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"metadata": {
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"data_source": {},
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"filetype": "application/pdf",
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"page_number": 2
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"page_number": 1
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},
|
||||
"text": "Signatur"
|
||||
},
|
||||
@ -275,7 +275,7 @@
|
||||
"metadata": {
|
||||
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|
||||
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|
||||
"page_number": 2
|
||||
"page_number": 1
|
||||
},
|
||||
"text": "ndividuals. —An individual desiring the changeshould sign the application. If the applicationpertains to a husband and wife filing a jointincome tax return, the names of both shouldappear in the heading and both should sign.Partnerships.—The form should be signed withthe partnership name followed by the signatureof one of the general partners and the words“General Partner.”Corporations, cooperatives, and insurancecompanies.—The form should show the name ofthe corporation, cooperative, or insurancecompany and the signature of the president, vicepresident, treasurer, assistant treasurer, or chiefaccounting officer (such as tax officer) authorizedto sign, and his or her official title. Receivers,trustees, or assignees must sign any applicationthey are required to file. For a subsidiarycorporation filing a consolidated return with itsparent, the form should be signed by an officer ofthe parent corporation.Fiduciaries.—The-form should show the nameof the estate or trust and be signed by thefiduciary, personal representative, executor,executrix, administrator, administratrix, etc.,having legal authority to sign, and his or her title.Preparer other than partner, officer, etc.—Thesignature of the individual preparing theapplication should appear in the space providedon page"
|
||||
},
|
||||
@ -285,7 +285,7 @@
|
||||
"metadata": {
|
||||
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|
||||
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|
||||
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|
||||
"page_number": 1
|
||||
},
|
||||
"text": "If the individual or firm is also authorized to"
|
||||
},
|
||||
@ -439,16 +439,6 @@
|
||||
},
|
||||
"text": "Others.-—The employer identification number ofan applicant other than an individual should beentered in this block."
|
||||
},
|
||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
@ -109,23 +109,13 @@
|
||||
},
|
||||
"text": "2352-3409/& 2018 Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND (http://creativecommons.org/licenses/by-nc-nd/4.0/)."
|
||||
},
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "The cleaned and weighed specimen was suspended in beakers con- taining"
|
||||
},
|
||||
@ -135,7 +125,7 @@
|
||||
"metadata": {
|
||||
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|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "M H SO solution of different concentrations of egg shell"
|
||||
},
|
||||
@ -145,7 +135,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "powder. The pre-weighed stainless steel samples were retrieved from the test solutions after every"
|
||||
},
|
||||
@ -155,7 +145,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
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|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "h, cleaned appropriately, dried and reweighed. Raw, analyzed The difference between the weight at a given time and the initial weight of the specimen was taken as the weight loss, which was used to calculate the corrosion rate and inhibition efficiency. Inhibitor concentration, exposure time Department of Chemical, Metallurgical and Materials Engineering, Tshwane University of Technology, Pretoria, South Africa Data are available within this article O. Sanni, A. P. I. Popoola, and O. S. I. Fayomi, Enhanced corrosion resistance of stainless steel type"
|
||||
},
|
||||
@ -165,7 +155,7 @@
|
||||
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|
||||
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|
||||
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|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "in sulphuric acid solution using eco-friendly waste product, Results in Physics,"
|
||||
},
|
||||
@ -175,7 +165,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "("
|
||||
},
|
||||
@ -185,7 +175,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ")"
|
||||
},
|
||||
@ -195,7 +185,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "–"
|
||||
},
|
||||
@ -215,7 +205,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "Data presented here provide optimum conditions of waste material as inhibitor for stainless Type"
|
||||
},
|
||||
@ -225,7 +215,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "in"
|
||||
},
|
||||
@ -235,7 +225,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "M H SO medium. The given data describe the inhibitive performance"
|
||||
},
|
||||
@ -245,7 +235,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "eco-friendly egg shell powder on austenitic stainless steel Type"
|
||||
},
|
||||
@ -255,7 +245,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 7
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "corrosion in sulphuric environment. The data obtained for the inhibition of waste product (egg shell powder) on stainless steel Type can be used as basis in determining the inhibitive performance of the same inhibitor in environments. The data can be used to examine the relationship between the process variable as it affect nature of inhibition of metals."
|
||||
},
|
||||
@ -299,16 +289,6 @@
|
||||
},
|
||||
"text": "Fig. 1. Weight loss versus exposure time for stainless steel immersed in 0.5M H SO solution in the absence and 2 4 presence of ES."
|
||||
},
|
||||
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|
||||
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||||
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|
||||
"page_number": 7
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
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{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "034ae8b8c3ffe3e43982c90c256e715d",
|
||||
@ -359,16 +339,6 @@
|
||||
},
|
||||
"text": "active sites of the stainless steel to be protected with the inhibitor molecules. Cathodic and anodic polarized potential are measured in the presence and absence of ES. Fig. 4 shows the cathodic and anodic polarization curves for stainless steel in 0.5 M H SO solution at different ES concentrations. 2 4 The electrochemical variables such as polarization resistance (PR), corrosion potential (Ecorr), cor- rosion current (icorr), anodic Tafel constant (ba), cathodic Tafel constant (bc) and corrosion rate (mm/ year) values are presented in Table 1. From the polarization curves and electrochemical parameter, icorr value decreased with the addition of inhibitor in 0.5 M H SO . Conversely, the icorr further 2 4 decrease with an increase in inhibitor concentration indicating that the inhibition effects increase with an increase in the egg shell concentration. The process of egg shell inhibition could be attributed to the formation of egg shell powder adsorbed on stainless steel surface protecting corrosion of stainless steel in H SO medium. The likely mechanism is the egg shell adsorption on stainless steel 2 4 surface through the heteroatoms electron pair and the conjugated systems in egg shell molecular structure as shown in Fig. 1. When the concentration of inhibitor was increased from 2 to 10 g, the corrosion rate values drastically decreased this result show that waste egg shell powder is an effective corrosion inhibitor for stainless steel in H SO solution. The shift in corrosion potential of stainless 2 4 steel from Tafel curves and electrochemical data indicate that the inhibitor is a mixed-type corrosion"
|
||||
},
|
||||
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|
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|
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|
||||
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|
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|
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|
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{
|
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|
||||
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|
||||
@ -429,16 +399,6 @@
|
||||
},
|
||||
"text": "Fig. 5. Langmuir adsorption isotherm of ES."
|
||||
},
|
||||
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|
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|
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|
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|
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|
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|
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|
||||
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|
||||
@ -499,16 +459,6 @@
|
||||
},
|
||||
"text": "Fig. 8. SEM/EDX image of stainless steel immersed in 0.5M H SO solution with the presence of inhibitor. 2 4"
|
||||
},
|
||||
{
|
||||
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|
||||
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|
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|
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|
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"page_number": 7
|
||||
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|
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|
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|
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{
|
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"type": "Title",
|
||||
"element_id": "a80826543c9e0d0e9f6c2108ae3c3f73",
|
||||
@ -589,16 +539,6 @@
|
||||
},
|
||||
"text": "The potentiodynamic polarization method was performed on the prepared test samples immersed in 0.5 M H SO solution in the presence and absence of different ES concentrations. A three electrode 2 4 system was used; stainless steel Type 316 plate as working electrode with an exposed area of 1.0 cm2, platinum rod as counter electrode and silver chloride electrode as reference electrode. The electrode was polished, degreased in acetone and thoroughly rinsed with distilled water before the experiment. Current density against applied potential was plotted. The slope of the linear part in anodic and cathodic plots gives anodic and cathodic constants according to the Stern–Geary equation, and the"
|
||||
},
|
||||
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|
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|
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|
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|
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"element_id": "c9015d53b90846454375a2fdf2829c66",
|
||||
|
||||
@ -99,23 +99,13 @@
|
||||
},
|
||||
"text": "2352-3409/& 2018 Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND (http://creativecommons.org/licenses/by-nc-nd/4.0/)."
|
||||
},
|
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|
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|
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|
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|
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|
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|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "Vehicle scheduling Tables, text files Artificially generated by a Cþ þ program on Intels Xeons CPU E"
|
||||
},
|
||||
@ -125,7 +115,7 @@
|
||||
"metadata": {
|
||||
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|
||||
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|
||||
"page_number": 4
|
||||
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|
||||
},
|
||||
"text": "–"
|
||||
},
|
||||
@ -135,7 +125,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "v"
|
||||
},
|
||||
@ -145,7 +135,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "with Linux operating system. Raw Sixty randomly generated instances of the MDVSP with the number of depots in ("
|
||||
},
|
||||
@ -155,7 +145,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
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|
||||
},
|
||||
"text": ","
|
||||
},
|
||||
@ -165,7 +155,7 @@
|
||||
"metadata": {
|
||||
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|
||||
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|
||||
"page_number": 4
|
||||
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|
||||
},
|
||||
"text": ","
|
||||
},
|
||||
@ -175,7 +165,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ") and the number of trips in ("
|
||||
},
|
||||
@ -185,7 +175,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ","
|
||||
},
|
||||
@ -195,7 +185,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ","
|
||||
},
|
||||
@ -205,7 +195,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ","
|
||||
},
|
||||
@ -215,7 +205,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ") Randomly generated instances IITB-Monash Research Academy, IIT Bombay, Powai, Mumbai, India. Data can be downloaded from https://orlib.uqcloud.net/ Kulkarni, S., Krishnamoorthy, M., Ranade, A., Ernst, A.T. and Patil, R.,"
|
||||
},
|
||||
@ -225,7 +215,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "A new formulation and a column generation-based heuristic for the multiple depot vehicle scheduling problem. Transportation Research Part B: Methodological,"
|
||||
},
|
||||
@ -235,7 +225,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ", pp."
|
||||
},
|
||||
@ -245,7 +235,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "–"
|
||||
},
|
||||
@ -255,7 +245,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "["
|
||||
},
|
||||
@ -265,7 +255,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "]."
|
||||
},
|
||||
@ -285,7 +275,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "The dataset contains"
|
||||
},
|
||||
@ -295,7 +285,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "different problem instances of the MDVSP that can be used to evaluate performance of the algorithms for the MDVSP. The data provide all the information that is required to model the MDVSP by using the mathematical formulations. All the problem instances are available for use without any restrictions. The benchmark solutions and solution time for the problem instances are presented in ["
|
||||
},
|
||||
@ -305,7 +295,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "] and be used for the comparison."
|
||||
},
|
||||
@ -335,7 +325,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": "The number of depots ðmÞ, The number of trips ðnÞ, The number of locations ðlÞ, The number of vehicles at each depot, For each trip"
|
||||
},
|
||||
@ -345,7 +335,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ";"
|
||||
},
|
||||
@ -355,7 +345,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
"page_number": 2
|
||||
},
|
||||
"text": ";…;n, a start time, ts, an end time, te, a start location, ls , and an end location, i i i and"
|
||||
},
|
||||
@ -379,16 +369,6 @@
|
||||
},
|
||||
"text": "All times are in minutes and integers. The planning duration is from 5 a.m. to around midnight. Each instance has two classes of trips, short trips and long trips, with 40% short trips and 60% long trips. The duration of a short trip is less than a total of 45 min and the travel time between the start"
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
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||||
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|
||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "04d6da7763330fba2e000f1550d624b4",
|
||||
@ -449,16 +429,6 @@
|
||||
},
|
||||
"text": "Instance size (m, n) Average number of Locations Times Vehicles Possible empty travels (8, 1500) 568.40 975.20 652.20 668,279.40 (8, 2000) 672.80 1048.00 857.20 1,195,844.80 (8, 2500) 923.40 1078.00 1082.40 1,866,175.20 (8, 3000) 977.00 1113.20 1272.80 2,705,617.00 (12, 1500) 566.00 994.00 642.00 674,191.00 (12, 2000) 732.60 1040.60 861.20 1,199,659.80 (12, 2500) 875.00 1081.00 1096.00 1,878,745.20 (12, 3000) 1119.60 1107.40 1286.20 2,711,180.40 (16, 1500) 581.80 985.40 667.80 673,585.80 (16, 2000) 778.00 1040.60 872.40 1,200,560.80 (16, 2500) 879.00 1083.20 1076.40 1,879,387.00 (16, 3000) 1087.20 1101.60 1284.60 2,684,983.60"
|
||||
},
|
||||
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|
||||
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|
||||
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||||
"filetype": "application/pdf",
|
||||
"page_number": 4
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"type": "Title",
|
||||
"element_id": "f7b6a62f57f51061c861c894d0f14ec5",
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -9,26 +9,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "9bff2faee4fea8dcc4eb42ae57e04770",
|
||||
@ -105,7 +85,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
"page_number": 3
|
||||
},
|
||||
"text": "The need to create a level playing field that values reliability and energy"
|
||||
},
|
||||
@ -115,7 +95,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
"page_number": 3
|
||||
},
|
||||
"text": "The need for harmony in the nuclear regulatory environment"
|
||||
},
|
||||
@ -125,7 +105,7 @@
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
"page_number": 3
|
||||
},
|
||||
"text": "The need for a holistic safety paradigm for the whole electricity system."
|
||||
},
|
||||
@ -139,16 +119,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "Title",
|
||||
"element_id": "2aa9975fd613f61cb1d1a98c83884205",
|
||||
@ -229,16 +199,6 @@
|
||||
},
|
||||
"text": "Figure 2. Worldwide electricity generation by fuel (1990-2016)ii"
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "e3b0c44298fc1c149afbf4c8996fb924",
|
||||
@ -299,16 +259,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "1e5daa43ba0635dfd0531f977293b55d",
|
||||
@ -379,16 +329,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "6c02b88075198d1f1fec5ef5f2812a79",
|
||||
@ -459,16 +399,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "4acd9d695e499834265cbd3b43734f02",
|
||||
@ -539,16 +469,6 @@
|
||||
},
|
||||
"text": "Figure 5. The importance of nuclear in ensuring clean energy systems in France, Sweden and Switzerlandix"
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "d48fc1984014689cff1a8794c196a866",
|
||||
@ -619,16 +539,6 @@
|
||||
},
|
||||
"text": "Nuclear energy offers a multitude of services beyond just electricity. With nuclear, we can decarbonize the way we heat our homes, provide process heat for industry, and ensure access to clean water. As freshwater supplies come under increasing pressure worldwide, nuclear reactors can provide desalination, ensuring a reliable flow of fresh drinking water in areas where it is scarce."
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "3c6336f12bcbf4d1ca36bef92d77efea",
|
||||
@ -879,26 +789,6 @@
|
||||
},
|
||||
"text": "Photo credits: Front cover: Mike Baird; page 2: Vattenfall; page 4: Getty Images; page 5: Adobe Stock; page 6: Rosatom; page 8: Dean Calma, IAEA; page 10: Kazatomprom; page 11: EDF."
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "0fd83b0cc2c07c6946382addcc07e877",
|
||||
|
||||
@ -9,16 +9,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "c3c968da20f032f9c4ae9dcf03fc4a6b",
|
||||
@ -29,16 +19,6 @@
|
||||
},
|
||||
"text": "Registered in England and Wales, company number 01215741. This report represents the views of individual experts, but does not necessarily represent those of any of the World Nuclear Association’s individual member organizations."
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "139a663f32eea68997578ccd9f748da4",
|
||||
@ -99,16 +79,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "0f6b417c120ef61e5b8ff40845b0700d",
|
||||
@ -189,16 +159,6 @@
|
||||
},
|
||||
"text": "In fact, scientific consensus is that when it comes to preventing exposure to radiation, nuclear power is much better than other electricity generators. A 2016 reportiii from the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) found that coal-generated electricity is responsible for more than half of the total global radiation exposure arising from electricity generation, while nuclear power contributed less than a fifth. Coal miners received high occupational exposure and workers in solar and wind farms received the highest occupational exposure associated with plant construction for the same amount of installed capacity."
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "f641635ec11670f6051d31318c4b57cc",
|
||||
@ -279,16 +239,6 @@
|
||||
},
|
||||
"text": "2 Including 28 firefighters that were exposed to lethal amounts of radiation during the accident night, and 15 fatal cases of thyroid 3 Sources drawn upon: Markandya, A., & Wilkinson, P. (2007), Sovacool et al. (2016). Data for nuclear accidents modified to reflect the 2012 UNSCEAR report and the 2015 US NRC SOARCA study."
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "NarrativeText",
|
||||
"element_id": "1bc9d38ce85ee8becec7fb23267b2cc5",
|
||||
@ -339,16 +289,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "Title",
|
||||
"element_id": "6bb7c030badb0c440af61aec7f6976c4",
|
||||
@ -439,16 +379,6 @@
|
||||
},
|
||||
"text": "Equally, the adoption of an all-hazards approach means regulators should consider declaring when a risk is too low to be a public health concern, in line with what the U.S. Nuclear Regulatory Commission attempted to do with its Below Regulatory Concern policy statements in the 1980s and early 1990s. In the context of nuclear power, this means departing from the notion that LNT instils of no safe level of radiation, and adopting a regulatory framework which notes the impossibility of eradicating risks. Failing to do so will result in excessive regulation that continues to limit the full potential of nuclear power in tackling climate change and sees a continued reliance on objectively more harmful energy sources."
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "Title",
|
||||
"element_id": "b5b9075460067db9eb092a70c73a83a4",
|
||||
@ -499,16 +429,6 @@
|
||||
},
|
||||
"text": "Equally, it is well established that living without access to electricity results in illness and death around the world, caused by everything from not having access to modern healthcare to household air pollution. As of today, 770 million people around the world do not have access to electricity, with over 75% of that population living in Sub-Saharan Africa. The world's poorest 4 billion people consume a mere 5% of the energy used in developed economies, and we need to find ways of delivering reliable electricity to the entire human population in a fashion that is sustainable. Household and ambient air pollution causes 8.7 million deaths each year, largely because of the continued use of fossil fuels. Widespread electrification is a key tool for delivering a just energy transition. Investment in nuclear, has become an urgent necessity. Discarding it, based on risk perceptions divorced from science, would be to abandon the moral obligation to ensure affordable, reliable,"
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "f58b520072d30c4805940f5c99a306c3",
|
||||
@ -569,16 +489,6 @@
|
||||
},
|
||||
"text": ""
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "ListItem",
|
||||
"element_id": "648872f0c7ce536fdf889efb3f197ede",
|
||||
@ -859,26 +769,6 @@
|
||||
},
|
||||
"text": "Photo credits: Front cover & pages 1, 4, 6 left, 7 bottom: Adobe Stock; page 6 right: Getty Images; page 7 top: Uniper."
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "PageBreak",
|
||||
"element_id": "5ea24028ea5addabb8f07dfff681501d",
|
||||
"metadata": {
|
||||
"data_source": {},
|
||||
"filetype": "application/pdf",
|
||||
"page_number": 10
|
||||
},
|
||||
"text": "<PAGE BREAK>"
|
||||
},
|
||||
{
|
||||
"type": "FigureCaption",
|
||||
"element_id": "0fd83b0cc2c07c6946382addcc07e877",
|
||||
|
||||
@ -2,22 +2,26 @@
|
||||
|
||||
set -e
|
||||
|
||||
SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
|
||||
cd "$SCRIPT_DIR"/.. || exit 1
|
||||
# TODO(crag): do not exit 0 but proceed with the test if an API key env var is defined
|
||||
# shellcheck disable=SC2317
|
||||
exit 0
|
||||
|
||||
PYTHONPATH=. ./unstructured/ingest/main.py \
|
||||
--local-input-path example-docs \
|
||||
--local-file-glob "*.pdf" \
|
||||
--structured-output-dir api-ingest-output \
|
||||
--partition-by-api \
|
||||
--partition-strategy hi_res \
|
||||
--verbose \
|
||||
--reprocess
|
||||
|
||||
set +e
|
||||
|
||||
if [ "$(find 'api-ingest-output' -type f -printf '.' | wc -c)" != 8 ]; then
|
||||
echo
|
||||
echo "8 files should have been created."
|
||||
exit 1
|
||||
fi
|
||||
#SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
|
||||
#cd "$SCRIPT_DIR"/.. || exit 1
|
||||
#
|
||||
#PYTHONPATH=. ./unstructured/ingest/main.py \
|
||||
# --local-input-path example-docs \
|
||||
# --local-file-glob "*.pdf" \
|
||||
# --structured-output-dir api-ingest-output \
|
||||
# --partition-by-api \
|
||||
# --partition-strategy hi_res \
|
||||
# --verbose \
|
||||
# --reprocess
|
||||
#
|
||||
#set +e
|
||||
#
|
||||
#if [ "$(find 'api-ingest-output' -type f -printf '.' | wc -c)" != 8 ]; then
|
||||
# echo
|
||||
# echo "8 files should have been created."
|
||||
# exit 1
|
||||
#fi
|
||||
|
||||
@ -1 +1 @@
|
||||
__version__ = "0.7.10" # pragma: no cover
|
||||
__version__ = "0.7.11-dev0" # pragma: no cover
|
||||
|
||||
@ -169,8 +169,9 @@ class Element(ABC):
|
||||
element_id: Union[str, NoID] = NoID(),
|
||||
coordinates: Optional[Tuple[Tuple[float, float], ...]] = None,
|
||||
coordinate_system: Optional[CoordinateSystem] = None,
|
||||
metadata: ElementMetadata = ElementMetadata(),
|
||||
metadata: Optional[ElementMetadata] = None,
|
||||
):
|
||||
metadata = metadata if metadata else ElementMetadata()
|
||||
self.id: Union[str, NoID] = element_id
|
||||
self.coordinates: Optional[Tuple[Tuple[float, float], ...]] = coordinates
|
||||
self._coordinate_system = coordinate_system
|
||||
@ -237,8 +238,9 @@ class CheckBox(Element):
|
||||
coordinates: Optional[Tuple[Tuple[float, float], ...]] = None,
|
||||
coordinate_system: Optional[CoordinateSystem] = None,
|
||||
checked: bool = False,
|
||||
metadata: ElementMetadata = ElementMetadata(),
|
||||
metadata: Optional[ElementMetadata] = None,
|
||||
):
|
||||
metadata = metadata if metadata else ElementMetadata()
|
||||
super().__init__(
|
||||
element_id=element_id,
|
||||
coordinates=coordinates,
|
||||
@ -269,8 +271,9 @@ class Text(Element):
|
||||
element_id: Union[str, NoID] = NoID(),
|
||||
coordinates: Optional[Tuple[Tuple[float, float], ...]] = None,
|
||||
coordinate_system: Optional[CoordinateSystem] = None,
|
||||
metadata: ElementMetadata = ElementMetadata(),
|
||||
metadata: Optional[ElementMetadata] = None,
|
||||
):
|
||||
metadata = metadata if metadata else ElementMetadata()
|
||||
self.text: str = text
|
||||
|
||||
if isinstance(element_id, NoID):
|
||||
@ -371,16 +374,6 @@ class PageBreak(Text):
|
||||
|
||||
category = "PageBreak"
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
text: Optional[str] = None,
|
||||
element_id: Union[str, NoID] = NoID(),
|
||||
coordinates: Optional[List[float]] = None,
|
||||
coordinate_system: Optional[CoordinateSystem] = None,
|
||||
metadata: ElementMetadata = ElementMetadata(),
|
||||
):
|
||||
super().__init__(text="<PAGE BREAK>")
|
||||
|
||||
|
||||
class Table(Text):
|
||||
"""An element for capturing tables."""
|
||||
|
||||
@ -469,7 +469,7 @@ def document_to_element_list(
|
||||
element._coordinate_system = coordinate_system
|
||||
_add_element_metadata(element, page_number=i + 1, filetype=image_format)
|
||||
if include_page_breaks and i < num_pages - 1:
|
||||
elements.append(PageBreak())
|
||||
elements.append(PageBreak(text=""))
|
||||
|
||||
return elements
|
||||
|
||||
|
||||
@ -37,7 +37,7 @@ def normalize_layout_element(
|
||||
|
||||
# NOTE(alan): Won't the lines above ensure this never runs (PageBreak is a subclass of Element)?
|
||||
if isinstance(layout_element, PageBreak):
|
||||
return PageBreak()
|
||||
return PageBreak(text="")
|
||||
|
||||
if not isinstance(layout_element, dict):
|
||||
layout_dict = layout_element.to_dict()
|
||||
|
||||
@ -186,7 +186,7 @@ def partition_docx(
|
||||
if page_number is not None and _element_contains_pagebreak(element_item):
|
||||
page_number += 1
|
||||
if include_page_breaks:
|
||||
elements.append(PageBreak())
|
||||
elements.append(PageBreak(text=""))
|
||||
|
||||
return elements
|
||||
|
||||
|
||||
@ -119,7 +119,7 @@ def partition_pdf_or_image(
|
||||
file=spooled_to_bytes_io_if_needed(file),
|
||||
is_image=is_image,
|
||||
infer_table_structure=infer_table_structure,
|
||||
include_page_breaks=True,
|
||||
include_page_breaks=include_page_breaks,
|
||||
ocr_languages=ocr_languages,
|
||||
)
|
||||
|
||||
@ -298,7 +298,7 @@ def _process_pdfminer_pages(
|
||||
elements += sorted_page_elements
|
||||
|
||||
if include_page_breaks:
|
||||
elements.append(PageBreak())
|
||||
elements.append(PageBreak(text=""))
|
||||
|
||||
return elements
|
||||
|
||||
@ -341,5 +341,5 @@ def _partition_pdf_or_image_with_ocr(
|
||||
elements.append(element)
|
||||
|
||||
if include_page_breaks:
|
||||
elements.append(PageBreak())
|
||||
elements.append(PageBreak(text=""))
|
||||
return elements
|
||||
|
||||
@ -104,7 +104,7 @@ def partition_pptx(
|
||||
elements.append(Text(text=text, metadata=metadata))
|
||||
|
||||
if include_page_breaks and i < num_slides - 1:
|
||||
elements.append(PageBreak())
|
||||
elements.append(PageBreak(text=""))
|
||||
|
||||
return elements
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user