annotate venv/lib/python2.7/site-packages/requests/packages/chardet/charsetprober.py @ 0:d67268158946 draft

planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
author bcclaywell
date Mon, 12 Oct 2015 17:43:33 -0400
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1 ######################## BEGIN LICENSE BLOCK ########################
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2 # The Original Code is Mozilla Universal charset detector code.
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3 #
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4 # The Initial Developer of the Original Code is
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5 # Netscape Communications Corporation.
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6 # Portions created by the Initial Developer are Copyright (C) 2001
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7 # the Initial Developer. All Rights Reserved.
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8 #
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9 # Contributor(s):
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10 # Mark Pilgrim - port to Python
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11 # Shy Shalom - original C code
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12 #
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13 # This library is free software; you can redistribute it and/or
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14 # modify it under the terms of the GNU Lesser General Public
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15 # License as published by the Free Software Foundation; either
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16 # version 2.1 of the License, or (at your option) any later version.
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17 #
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18 # This library is distributed in the hope that it will be useful,
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19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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21 # Lesser General Public License for more details.
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22 #
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23 # You should have received a copy of the GNU Lesser General Public
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24 # License along with this library; if not, write to the Free Software
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25 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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26 # 02110-1301 USA
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27 ######################### END LICENSE BLOCK #########################
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28
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29 from . import constants
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30 import re
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31
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32
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33 class CharSetProber:
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34 def __init__(self):
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35 pass
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36
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37 def reset(self):
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38 self._mState = constants.eDetecting
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39
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40 def get_charset_name(self):
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41 return None
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42
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43 def feed(self, aBuf):
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44 pass
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45
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46 def get_state(self):
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47 return self._mState
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48
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49 def get_confidence(self):
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50 return 0.0
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51
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52 def filter_high_bit_only(self, aBuf):
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53 aBuf = re.sub(b'([\x00-\x7F])+', b' ', aBuf)
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54 return aBuf
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55
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56 def filter_without_english_letters(self, aBuf):
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57 aBuf = re.sub(b'([A-Za-z])+', b' ', aBuf)
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58 return aBuf
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59
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60 def filter_with_english_letters(self, aBuf):
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61 # TODO
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62 return aBuf