diff env/lib/python3.7/site-packages/chardet/charsetgroupprober.py @ 5:9b1c78e6ba9c draft default tip

"planemo upload commit 6c0a8142489327ece472c84e558c47da711a9142"
author shellac
date Mon, 01 Jun 2020 08:59:25 -0400
parents 79f47841a781
children
line wrap: on
line diff
--- a/env/lib/python3.7/site-packages/chardet/charsetgroupprober.py	Thu May 14 16:47:39 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +0,0 @@
-######################## 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