golden hour

/usr/lib/python3.9/site-packages/pip/_vendor/chardet

File/Folder	Size	Actions
__init__.py	3.19 KB
__pycache__	-
big5freq.py	30.52 KB
big5prober.py	1.72 KB
chardistribution.py	9.19 KB
charsetgroupprober.py	3.75 KB
charsetprober.py	4.99 KB
cli	-
codingstatemachine.py	3.51 KB
compat.py	1.17 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	103.2 KB
langgreekmodel.py	97.22 KB
langhebrewmodel.py	96.44 KB
langhungarianmodel.py	100.07 KB
langrussianmodel.py	128.08 KB
langthaimodel.py	100.87 KB
langturkishmodel.py	93.68 KB
latin1prober.py	5.24 KB
mbcharsetprober.py	3.33 KB
mbcsgroupprober.py	1.96 KB
mbcssm.py	24.88 KB
metadata	-
sbcharsetprober.py	5.99 KB
sbcsgroupprober.py	4.21 KB
sjisprober.py	3.69 KB
universaldetector.py	12.21 KB
utf8prober.py	2.7 KB
version.py	242 B

Edit: mbcharsetprober.py

######################## BEGIN LICENSE BLOCK ########################
# The Original Code is Mozilla Universal charset detector code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 2001
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#   Mark Pilgrim - port to Python
#   Shy Shalom - original C code
#   Proofpoint, Inc.
#
# 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 .charsetprober import CharSetProber
from .enums import ProbingState, MachineState

class MultiByteCharSetProber(CharSetProber):
    """
    MultiByteCharSetProber
    """

def __init__(self, lang_filter=None):
        super(MultiByteCharSetProber, self).__init__(lang_filter=lang_filter)
        self.distribution_analyzer = None
        self.coding_sm = None
        self._last_char = [0, 0]

def reset(self):
        super(MultiByteCharSetProber, self).reset()
        if self.coding_sm:
            self.coding_sm.reset()
        if self.distribution_analyzer:
            self.distribution_analyzer.reset()
        self._last_char = [0, 0]

@property
    def charset_name(self):
        raise NotImplementedError

@property
    def language(self):
        raise NotImplementedError

def feed(self, byte_str):
        for i in range(len(byte_str)):
            coding_state = self.coding_sm.next_state(byte_str[i])
            if coding_state == MachineState.ERROR:
                self.logger.debug('%s %s prober hit error at byte %s',
                                  self.charset_name, self.language, i)
                self._state = ProbingState.NOT_ME
                break
            elif coding_state == MachineState.ITS_ME:
                self._state = ProbingState.FOUND_IT
                break
            elif coding_state == MachineState.START:
                char_len = self.coding_sm.get_current_charlen()
                if i == 0:
                    self._last_char[1] = byte_str[0]
                    self.distribution_analyzer.feed(self._last_char, char_len)
                else:
                    self.distribution_analyzer.feed(byte_str[i - 1:i + 1],
                                                    char_len)

self._last_char[0] = byte_str[-1]

if self.state == ProbingState.DETECTING:
            if (self.distribution_analyzer.got_enough_data() and
                    (self.get_confidence() > self.SHORTCUT_THRESHOLD)):
                self._state = ProbingState.FOUND_IT

return self.state

def get_confidence(self):
        return self.distribution_analyzer.get_confidence()