32 lines
894 B
Python
32 lines
894 B
Python
from __future__ import unicode_literals
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import logging
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from PIL import Image
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import pytesseract
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from ..classes import OCRBackendBase
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from ..exceptions import OCRError
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from ..settings import setting_tesseract_path
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logger = logging.getLogger(__name__)
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class Tesseract(OCRBackendBase):
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def execute(self, *args, **kwargs):
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"""
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Execute the command line binary of tesseract
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"""
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super(Tesseract, self).execute(*args, **kwargs)
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# TODO: pass tesseract binary path to the pytesseract
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image = Image.open(self.converter.get_page())
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try:
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result = pytesseract.image_to_string(image=image, lang=self.language)
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# If tesseract gives an error with a language parameter
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# re-run it with no language parameter
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except:
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result = pytesseract.image_to_string(image=image)
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return result
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