mirror of https://gitlab.com/qemu-project/qemu
37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
# ...
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#
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# Copyright (c) 2019 Philippe Mathieu-Daudé <f4bug@amsat.org>
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or
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# later. See the COPYING file in the top-level directory.
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import re
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import logging
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from . import has_cmd, run_cmd
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def tesseract_available(expected_version):
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(has_tesseract, _) = has_cmd('tesseract')
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if not has_tesseract:
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return False
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(stdout, stderr, ret) = run_cmd([ 'tesseract', '--version'])
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if ret:
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return False
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version = stdout.split()[1]
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return int(version.split('.')[0]) >= expected_version
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def tesseract_ocr(image_path, tesseract_args=''):
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console_logger = logging.getLogger('console')
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console_logger.debug(image_path)
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(stdout, stderr, ret) = run_cmd(['tesseract', image_path,
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'stdout'])
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if ret:
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return None
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lines = []
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for line in stdout.split('\n'):
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sline = line.strip()
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if len(sline):
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console_logger.debug(sline)
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lines += [sline]
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return lines
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