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?? ..
?? __init__.py(1.52 KB)
?? __pycache__
?? big5freq.py(30.52 KB)
?? big5prober.py(1.72 KB)
?? chardistribution.py(9.19 KB)
?? charsetgroupprober.py(3.7 KB)
?? charsetprober.py(4.99 KB)
?? cli
?? codingstatemachine.py(3.51 KB)
?? compat.py(1.11 KB)
?? cp949prober.py(1.81 KB)
?? enums.py(1.62 KB)
?? escprober.py(3.86 KB)
?? escsm.py(10.26 KB)
?? eucjpprober.py(3.66 KB)
?? euckrfreq.py(13.23 KB)
?? euckrprober.py(1.71 KB)
?? euctwfreq.py(30.88 KB)
?? euctwprober.py(1.71 KB)
?? gb2312freq.py(20.23 KB)
?? gb2312prober.py(1.71 KB)
?? hebrewprober.py(13.51 KB)
?? jisfreq.py(25.17 KB)
?? jpcntx.py(19.18 KB)
?? langbulgarianmodel.py(12.54 KB)
?? langcyrillicmodel.py(17.53 KB)
?? langgreekmodel.py(12.39 KB)
?? langhebrewmodel.py(11.08 KB)
?? langhungarianmodel.py(12.3 KB)
?? langthaimodel.py(11.03 KB)
?? langturkishmodel.py(10.84 KB)
?? latin1prober.py(5.24 KB)
?? mbcharsetprober.py(3.33 KB)
?? mbcsgroupprober.py(1.96 KB)
?? mbcssm.py(24.88 KB)
?? sbcharsetprober.py(5.52 KB)
?? sbcsgroupprober.py(3.46 KB)
?? sjisprober.py(3.69 KB)
?? universaldetector.py(12.19 KB)
?? utf8prober.py(2.7 KB)
?? version.py(242 B)

Editing: charsetgroupprober.py

######################## BEGIN LICENSE BLOCK ########################
# The Original Code is Mozilla Communicator client code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Mark Pilgrim - port to Python
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301  USA
######################### END LICENSE BLOCK #########################

from .enums import ProbingState
from .charsetprober import CharSetProber

class CharSetGroupProber(CharSetProber):
    def __init__(self, lang_filter=None):
        super(CharSetGroupProber, self).__init__(lang_filter=lang_filter)
        self._active_num = 0
        self.probers = []
        self._best_guess_prober = None

def reset(self):
        super(CharSetGroupProber, self).reset()
        self._active_num = 0
        for prober in self.probers:
            if prober:
                prober.reset()
                prober.active = True
                self._active_num += 1
        self._best_guess_prober = None

@property
    def charset_name(self):
        if not self._best_guess_prober:
            self.get_confidence()
            if not self._best_guess_prober:
                return None
        return self._best_guess_prober.charset_name

@property
    def language(self):
        if not self._best_guess_prober:
            self.get_confidence()
            if not self._best_guess_prober:
                return None
        return self._best_guess_prober.language

def feed(self, byte_str):
        for prober in self.probers:
            if not prober:
                continue
            if not prober.active:
                continue
            state = prober.feed(byte_str)
            if not state:
                continue
            if state == ProbingState.FOUND_IT:
                self._best_guess_prober = prober
                return self.state
            elif state == ProbingState.NOT_ME:
                prober.active = False
                self._active_num -= 1
                if self._active_num <= 0:
                    self._state = ProbingState.NOT_ME
                    return self.state
        return self.state

def get_confidence(self):
        state = self.state
        if state == ProbingState.FOUND_IT:
            return 0.99
        elif state == ProbingState.NOT_ME:
            return 0.01
        best_conf = 0.0
        self._best_guess_prober = None
        for prober in self.probers:
            if not prober:
                continue
            if not prober.active:
                self.logger.debug('%s not active', prober.charset_name)
                continue
            conf = prober.get_confidence()
            self.logger.debug('%s %s confidence = %s', prober.charset_name, prober.language, conf)
            if best_conf < conf:
                best_conf = conf
                self._best_guess_prober = prober
        if not self._best_guess_prober:
            return 0.0
        return best_conf

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