I get the following error:
$ ./ribosome.py foo.py.dna arg1 arg2 arg3
usage: ribosome code generator, version 1.16 [-h] [--rna] dna
ribosome code generator, version 1.16: error: unrecognized arguments: arg1 arg2 arg3
However, in the documentation here it says the following should work:
$ ribosome.py foo.py.dna arg1 arg2 arg3