pytube progress bar example

# https://stackoverflow.com/questions/49185538/how-to-add-progress-bar

def on_progress(vid, chunk, bytes_remaining):
    total_size = vid.filesize
    bytes_downloaded = total_size - bytes_remaining
    percentage_of_completion = bytes_downloaded / total_size * 100
    totalsz = (total_size/1024)/1024
    totalsz = round(totalsz,1)
    remain = (bytes_remaining / 1024) / 1024
    remain = round(remain, 1)
    dwnd = (bytes_downloaded / 1024) / 1024
    dwnd = round(dwnd, 1)
    percentage_of_completion = round(percentage_of_completion,2)

    #print(f'Total Size: {totalsz} MB')
    print(f'Download Progress: {percentage_of_completion}%, Total Size:{totalsz} MB, Downloaded: {dwnd} MB, Remaining:{remain} MB')