zsh completions code example
Example: zsh completion script python
import argparse
def get_main_parser():
parser = argparse.ArgumentParser(prog="hello")
parser.add_argument(
"who", help="good question", nargs="?", default="world")
parser.add_argument(
"--what", help="a better question", default="hello",
choices=["hello", "goodbye"])
return parser
if __name__ == "__main__":
parser = get_main_parser()
args = parser.parse_args()
print("{}, {}!".format(args.what, args.who))