docling/docs/examples/translate.py
Michele Dolfi 5458a88464
ci: add coverage and ruff (#1383)
* add coverage calculation and push

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* new codecov version and usage of token

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* enable ruff formatter instead of black and isort

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* apply ruff lint fixes

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* apply ruff unsafe fixes

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* add removed imports

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* runs 1 on linter issues

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* finalize linter fixes

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>

* Update pyproject.toml

Co-authored-by: Cesar Berrospi Ramis <75900930+ceberam@users.noreply.github.com>
Signed-off-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com>

---------

Signed-off-by: Michele Dolfi <dol@zurich.ibm.com>
Signed-off-by: Michele Dolfi <97102151+dolfim-ibm@users.noreply.github.com>
Co-authored-by: Cesar Berrospi Ramis <75900930+ceberam@users.noreply.github.com>
2025-04-14 18:01:26 +02:00

74 lines
2.6 KiB
Python

import logging
import time
from pathlib import Path
from docling_core.types.doc import ImageRefMode, TableItem, TextItem
from docling.datamodel.base_models import InputFormat
from docling.datamodel.pipeline_options import PdfPipelineOptions
from docling.document_converter import DocumentConverter, PdfFormatOption
_log = logging.getLogger(__name__)
IMAGE_RESOLUTION_SCALE = 2.0
# FIXME: put in your favorite translation code ....
def translate(text: str, src: str = "en", dest: str = "de"):
_log.warning("!!! IMPLEMENT HERE YOUR FAVORITE TRANSLATION CODE!!!")
# from googletrans import Translator
# Initialize the translator
# translator = Translator()
# Translate text from English to German
# text = "Hello, how are you?"
# translated = translator.translate(text, src="en", dest="de")
return text
def main():
logging.basicConfig(level=logging.INFO)
input_doc_path = Path("./tests/data/pdf/2206.01062.pdf")
output_dir = Path("scratch")
# Important: For operating with page images, we must keep them, otherwise the DocumentConverter
# will destroy them for cleaning up memory.
# This is done by setting PdfPipelineOptions.images_scale, which also defines the scale of images.
# scale=1 correspond of a standard 72 DPI image
# The PdfPipelineOptions.generate_* are the selectors for the document elements which will be enriched
# with the image field
pipeline_options = PdfPipelineOptions()
pipeline_options.images_scale = IMAGE_RESOLUTION_SCALE
pipeline_options.generate_page_images = True
pipeline_options.generate_picture_images = True
doc_converter = DocumentConverter(
format_options={
InputFormat.PDF: PdfFormatOption(pipeline_options=pipeline_options)
}
)
conv_res = doc_converter.convert(input_doc_path)
conv_doc = conv_res.document
doc_filename = conv_res.input.file
# Save markdown with embedded pictures in original text
md_filename = output_dir / f"{doc_filename}-with-images-orig.md"
conv_doc.save_as_markdown(md_filename, image_mode=ImageRefMode.EMBEDDED)
for element, _level in conv_res.document.iterate_items():
if isinstance(element, TextItem):
element.orig = element.text
element.text = translate(text=element.text)
elif isinstance(element, TableItem):
for cell in element.data.table_cells:
cell.text = translate(text=element.text)
# Save markdown with embedded pictures in translated text
md_filename = output_dir / f"{doc_filename}-with-images-translated.md"
conv_doc.save_as_markdown(md_filename, image_mode=ImageRefMode.EMBEDDED)