--- a/lib/python3.8/site-packages/pip/_vendor/chardet/mbcharsetprober.py	Mon Jul 27 03:47:31 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,91 +0,0 @@
-######################## 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()