midi_player.py

from mido import MidiFile
from time import sleep
import pygame, sys
count = 0
playback_gui = " "*10
print("Press CTRL+C to quit")
if len(sys.argv) < 2:
    mid_file = input(".mid file path: ")
else:
    mid_file = " ".join(sys.argv[1:])
    print(mid_file)
try:
    mid = MidiFile(mid_file)
except FileNotFoundError:
    print("{} not found".format(mid_file))
    sys.exit()
print("")
for i, track in enumerate(mid.tracks):
    print("Track {}: {}".format(i, track.name))
playback_time = int(mid.length)
one_tenth = int(playback_time/10)
pygame.mixer.init(4410, -16, 2, 1024)
pygame.mixer.music.load(mid_file)
print ("\nFile {} loaded\nPlayback time: {}\n".format(mid_file, playback_time))
pygame.mixer.music.play()
while pygame.mixer.music.get_busy():
    print(count, "["+playback_gui+"]", end="\r")
    count += 1
    if count % one_tenth == 0:
        playback_gui = "#"+playback_gui[:-1]
    sleep(1)
print("Done")