python progressbar in text mode

gistfile1.txt

# progress bar with autosizing in text mode, works in the standard Windows command line interface too
# based on https://stackoverflow.com/a/34325723
# alternative solution to https://gist.github.com/greenstick/b23e475d2bfdc3a82e34eaa1f6781ee4 without
# doing an subprocess (why even..?)
#
# modifications:
# - autosizing to console with, also works with Windows command line.
# - percent display has been made optional
#

import shutil

# Print iterations progress
def printProgressBar (iteration, total, prefix = '', suffix = '', usepercent = True, decimals = 1, fill = '█'):
    """
    Call in a loop to create terminal progress bar
    @params:
        iteration   - Required  : current iteration (Int)
        total       - Required  : total iterations (Int)
        prefix      - Optional  : prefix string (Str)
        suffix      - Optional  : suffix string (Str)
        usepercent  - Optoinal  : display percentage (Bool)
        decimals    - Optional  : positive number of decimals in percent complete (Int), ignored if usepercent = False
        length      - Optional  : character length of bar (Int)
        fill        - Optional  : bar fill character (Str)
    """
    # length is calculated by terminal width
    twx, twy = shutil.get_terminal_size()
    length = twx - 1 - len(prefix) - len(suffix) -4
    if usepercent:
        length = length - 6
    filledLength = int(length * iteration // total)
    bar = fill * filledLength + '-' * (length - filledLength)
    # process percent
    if usepercent:
        percent = ("{0:." + str(decimals) + "f}").format(100 * (iteration / float(total)))
        print('\r%s |%s| %s%% %s' % (prefix, bar, percent, suffix), end='', flush=True)
    else:
        print('\r%s |%s| %s' % (prefix, bar, suffix), end='', flush=True)
    # Print New Line on Complete
    if iteration == total:
        print(flush=True)
    
   

Sorry but it dows not work for me.

How do you call in the loop?

A little change, a little better...