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37e9b19c34
The 'run_cmd' helper is re-implementing a convenient helper that already exists in the form of the 'run' and 'check_call' methods provided by 'subprocess'. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20241217155953.3950506-29-berrange@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
25 lines
725 B
Python
25 lines
725 B
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 logging
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from subprocess import run
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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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proc = run(['tesseract', image_path, 'stdout'],
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capture_output=True, encoding='utf8')
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if proc.returncode:
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return None
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lines = []
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for line in proc.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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