Progress

progress.py

# coding: utf-8
from __future__ import absolute_import, unicode_literals, print_function

import sys


class Progress(object):
    
    def __init__(self, max_count):
        self._count = 0
        self._max_count = max_count
        
    def countup(self):
        self._count += 1
        
    def write(self):
        if self._count > self._max_count:
            return

        percentage = int(self._count * 100 / self._max_count)
        bar = '{}{}'.format('#' * percentage, ' ' * (100 - percentage))
        sys.stdout.write('\r[{}] {}/{} {}%'.format(bar, self._count, self._max_count, percentage))
        sys.stdout.flush()
        
        if self._count == self._max_count:
            sys.stdout.write('\n')
            sys.stdout.flush()