Current File : //opt/alt/python27/lib/python2.7/site-packages/pip/_vendor/progress/counter.py
# -*- 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
from . import Infinite, Progress
class Counter(Infinite):
def update(self):
self.write(str(self.index))
class Countdown(Progress):
def update(self):
self.write(str(self.remaining))
class Stack(Progress):
phases = (' ', '▁', '▂', '▃', '▄', '▅', '▆', '▇', '█')
def update(self):
nphases = len(self.phases)
i = min(nphases - 1, int(self.progress * nphases))
self.write(self.phases[i])
class Pie(Stack):
phases = ('○', '◔', '◑', '◕', '●')
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