annotate env/lib/python3.7/site-packages/chardet/__init__.py @ 0:26e78fe6e8c4 draft

"planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
author shellac
date Sat, 02 May 2020 07:14:21 -0400
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1 ######################## BEGIN LICENSE BLOCK ########################
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2 # This library is free software; you can redistribute it and/or
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3 # modify it under the terms of the GNU Lesser General Public
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4 # License as published by the Free Software Foundation; either
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5 # version 2.1 of the License, or (at your option) any later version.
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6 #
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7 # This library is distributed in the hope that it will be useful,
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8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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10 # Lesser General Public License for more details.
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11 #
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12 # You should have received a copy of the GNU Lesser General Public
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13 # License along with this library; if not, write to the Free Software
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14 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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15 # 02110-1301 USA
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16 ######################### END LICENSE BLOCK #########################
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17
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18
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19 from .compat import PY2, PY3
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20 from .universaldetector import UniversalDetector
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21 from .version import __version__, VERSION
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22
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23
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24 def detect(byte_str):
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25 """
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26 Detect the encoding of the given byte string.
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27
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28 :param byte_str: The byte sequence to examine.
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29 :type byte_str: ``bytes`` or ``bytearray``
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30 """
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31 if not isinstance(byte_str, bytearray):
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32 if not isinstance(byte_str, bytes):
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33 raise TypeError('Expected object of type bytes or bytearray, got: '
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34 '{0}'.format(type(byte_str)))
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35 else:
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36 byte_str = bytearray(byte_str)
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37 detector = UniversalDetector()
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38 detector.feed(byte_str)
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39 return detector.close()