python cli progress

cli_progress.py

import time

def print_progress(completed, length=20, cell='█', empty='░', begin='', end=''):
    completed = int(completed)
    completed = length if completed > length else completed
    print(begin + cell * completed + empty * (length-completed) + end, end='')

for i in range(51):
    print('\r', end='')
    print_progress(i, 50, cell='=', empty=' ', begin='[', end=']')
    time.sleep(0.1)