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cdea1d0a85
### What problem does this PR solve? - Update readme - Add license ### Type of change - [x] Documentation Update --------- Signed-off-by: Jin Hai <haijin.chn@gmail.com>
61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import pdfplumber
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from .ocr import OCR
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from .recognizer import Recognizer
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from .layout_recognizer import LayoutRecognizer
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from .table_structure_recognizer import TableStructureRecognizer
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def init_in_out(args):
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from PIL import Image
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import os
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import traceback
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from api.utils.file_utils import traversal_files
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images = []
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outputs = []
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if not os.path.exists(args.output_dir):
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os.mkdir(args.output_dir)
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def pdf_pages(fnm, zoomin=3):
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nonlocal outputs, images
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pdf = pdfplumber.open(fnm)
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images = [p.to_image(resolution=72 * zoomin).annotated for i, p in
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enumerate(pdf.pages)]
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for i, page in enumerate(images):
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outputs.append(os.path.split(fnm)[-1] + f"_{i}.jpg")
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def images_and_outputs(fnm):
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nonlocal outputs, images
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if fnm.split(".")[-1].lower() == "pdf":
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pdf_pages(fnm)
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return
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try:
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images.append(Image.open(fnm))
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outputs.append(os.path.split(fnm)[-1])
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except Exception as e:
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traceback.print_exc()
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if os.path.isdir(args.inputs):
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for fnm in traversal_files(args.inputs):
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images_and_outputs(fnm)
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else:
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images_and_outputs(args.inputs)
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for i in range(len(outputs)): outputs[i] = os.path.join(args.output_dir, outputs[i])
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return images, outputs |