ipdb run python module, aka the missing `ipdb -m`

ipdb-run-module.py

#!/usr/bin/env python3
"""
Usage: $0 myapp.modulewithmain [ARGV..]
"""

import ipdb
import runpy
import sys


def main():
    mod_name = sys.argv.pop(1)
    print(mod_name)

    with ipdb.launch_ipdb_on_exception():
        ret = runpy.run_module(mod_name, {}, "__main__")

    return ret


if __name__ == "__main__":
    main()