Source code for corpustools.case.lowercase

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# License: FreeBSD License or The BSD 2-Clause License

# Copyright (c) 2012, Leo Jiang
# All rights reserved.

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:

#     Redistributions of source code must retain the above copyright notice,
#     this list of conditions and the following disclaimer.
#     Redistributions in binary form must reproduce the above copyright notice,
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# Author:   Leo Jiang <leo.jiang.dev@gmail.com>

# pylint: disable=I0011,C0301,W0621

"""
Loweracse Module
"""

import codecs


[docs]def lowercase_file(infile, outfile): """Read infile and write the lowercased sentences into outfile, support Unicode strings.""" with codecs.open(infile, 'r', encoding='utf-8') as fp_in: with codecs.open(outfile, 'w', encoding='utf-8') as fp_out: lowercase_fp(fp_in, fp_out)
[docs]def lowercase_fp(fin, fout): """Lowercase input file(fin) and output the result into output file(fout).""" for line_in in fin: line_out = line_in.lower() fout.write(line_out)
if __name__ == '__main__': import sys with codecs.open(sys.argv[1], 'r', encoding='utf-8') as fp_in: with codecs.open(sys.argv[2], 'w', encoding='utf-8') as fp_out: lowercase_fp(fp_in, fp_out)