/usr/bin/decompose_ttc.py

Traceback (most recent call last):
  File "/usr/bin/decompose_ttc.py", line 39, in <module>
    main(sys.argv)
  File "/usr/bin/decompose_ttc.py", line 30, in main
    with open(font_file_name, "rb") as font_file:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '--help'