mirror of
https://github.com/janeczku/calibre-web
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47 lines
1.1 KiB
Python
47 lines
1.1 KiB
Python
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#!/usr/bin/env python
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"""
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Script which takes one or more file paths and reports on their detected
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encodings
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Example::
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% chardetect somefile someotherfile
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somefile: windows-1252 with confidence 0.5
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someotherfile: ascii with confidence 1.0
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If no paths are provided, it takes its input from stdin.
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"""
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from io import open
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from sys import argv, stdin
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from chardet.universaldetector import UniversalDetector
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def description_of(file, name='stdin'):
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"""Return a string describing the probable encoding of a file."""
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u = UniversalDetector()
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for line in file:
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u.feed(line)
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u.close()
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result = u.result
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if result['encoding']:
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return '%s: %s with confidence %s' % (name,
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result['encoding'],
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result['confidence'])
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else:
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return '%s: no result' % name
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def main():
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if len(argv) <= 1:
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print(description_of(stdin))
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else:
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for path in argv[1:]:
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with open(path, 'rb') as f:
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print(description_of(f, path))
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if __name__ == '__main__':
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main()
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