Process Files with Progress Bar

process.py

def printProgressBar(iteration, total, prefix='', suffix='',
                     decimals=1, length=100, 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)
        decimals    - Optional  : positive number of decimals in percent complete (Int)
        length      - Optional  : character length of bar (Int)
        fill        - Optional  : bar fill character (Str)

    (https://stackoverflow.com/questions/3173320/text-progress-bar-in-the-console)
    """
    percent = ("{0:."+str(decimals)+"f}").format(100*(iteration/float(total)))
    filledLength = int(length * iteration // total)
    bar = fill * filledLength + '-' * (length - filledLength)
    print('\r%s |%s| %s%% %s' % (prefix, bar, percent, suffix), end='\r')
    # Print New Line on Complete
    if iteration == total:
        print()


def processFiles(files, destination):
    """
    Process files from list of paths.

    *files* is a `list` of file paths as `string`
    *destination* is a `string` of the destination to save the files.
    """
    from fontTools.ttLib import woff2
    from fontTools.ttx import makeOutputFileName

    if not os.path.exists(destination):
        os.mkdir(destination)

    print("🏗  Processing Files")
    printProgressBar(0, len(files), prefix='  ', suffix='Complete', length=50)
    for i, file in enumerate(files):
        if os.path.exists(file):
            print f"Processing File: {file}\n"
        printProgressBar(i + 1, len(files), prefix='  ',
                         suffix='Complete', length=50)

if __name__ == "__main__":

    import argparse
    description = "Python Util"
    parser = argparse.ArgumentParser(description=description)
    group = parser.add_mutually_exclusive_group()
    parser.add_argument("directory", help="Directory of files to work on")
    group.add_argument("-a", "--arg1", action="store_true",
                       help="arg1 help")
    group.add_argument("-b", "--arg2", action="store_true",
                       help="arg2 help")

    args = parser.parse_args()

    if args.arg1:
        out = os.path.join(args.directory, "NEWDIR")
        /* files = getFiles(args.directory, 'subfolder') */
				 files = getFiles(args.directory)
        print(files)
        if len(files) != 0:
            processFiles(files, out)
        else:
            print("No Files")

    if args.arg2:
        function2(args.directory)