--- a/lib/python3.8/site-packages/pip/_vendor/progress/bar.py	Mon Jul 27 03:47:31 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,91 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-from __future__ import unicode_literals
-
-import sys
-
-from . import Progress
-
-
-class Bar(Progress):
-    width = 32
-    suffix = '%(index)d/%(max)d'
-    bar_prefix = ' |'
-    bar_suffix = '| '
-    empty_fill = ' '
-    fill = '#'
-
-    def update(self):
-        filled_length = int(self.width * self.progress)
-        empty_length = self.width - filled_length
-
-        message = self.message % self
-        bar = self.fill * filled_length
-        empty = self.empty_fill * empty_length
-        suffix = self.suffix % self
-        line = ''.join([message, self.bar_prefix, bar, empty, self.bar_suffix,
-                        suffix])
-        self.writeln(line)
-
-
-class ChargingBar(Bar):
-    suffix = '%(percent)d%%'
-    bar_prefix = ' '
-    bar_suffix = ' '
-    empty_fill = '∙'
-    fill = '█'
-
-
-class FillingSquaresBar(ChargingBar):
-    empty_fill = '▢'
-    fill = '▣'
-
-
-class FillingCirclesBar(ChargingBar):
-    empty_fill = '◯'
-    fill = '◉'
-
-
-class IncrementalBar(Bar):
-    if sys.platform.startswith('win'):
-        phases = (u' ', u'▌', u'█')
-    else:
-        phases = (' ', '▏', '▎', '▍', '▌', '▋', '▊', '▉', '█')
-
-    def update(self):
-        nphases = len(self.phases)
-        filled_len = self.width * self.progress
-        nfull = int(filled_len)                      # Number of full chars
-        phase = int((filled_len - nfull) * nphases)  # Phase of last char
-        nempty = self.width - nfull                  # Number of empty chars
-
-        message = self.message % self
-        bar = self.phases[-1] * nfull
-        current = self.phases[phase] if phase > 0 else ''
-        empty = self.empty_fill * max(0, nempty - len(current))
-        suffix = self.suffix % self
-        line = ''.join([message, self.bar_prefix, bar, current, empty,
-                        self.bar_suffix, suffix])
-        self.writeln(line)
-
-
-class PixelBar(IncrementalBar):
-    phases = ('⡀', '⡄', '⡆', '⡇', '⣇', '⣧', '⣷', '⣿')
-
-
-class ShadyBar(IncrementalBar):
-    phases = (' ', '░', '▒', '▓', '█')