[template][py] Minimal script template using standard libraries

main.py

"""
<Script description here>
"""
import argparse
import logging
import sys

try:
    import requests  # example of required library
except ImportError:
    logging.error('Python library "requests" required but not installed')
    exit(1)


def run(arg1: str, arg2: str):
    logging.info("Info msg")
    logging.debug("Debug msg")
    logging.warning("Warn msg")
    exit(0)


def cmdline_args():
    p = argparse.ArgumentParser(
        description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter
    )

    p.add_argument("--arg1", type=str, required=True, help="")
    p.add_argument("--arg2", type=str, required=True, help="")
    p.add_argument(
        "-d",
        "--debug",
        help="Enable debug logging statements",
        action="store_const",
        dest="loglevel",
        const=logging.DEBUG,
        default=logging.INFO,
    )

    p.add_argument(
        "-q",
        "--quiet",
        help="Disable info logging statements",
        action="store_const",
        dest="loglevel",
        const=logging.WARNING,
        default=logging.INFO,
    )
    return p.parse_args()


if __name__ == "__main__":
    if sys.version_info < (3, 7, 0):
        sys.stderr.write("You need python 3.7 or later to run this script\n")
        sys.exit(1)

    try:
        args = cmdline_args()
    except Exception as e:
        logging.error(f"Error during command parsing: `{e}`")
        sys.exit(1)

    logging.basicConfig(level=args.loglevel)
    run(arg1=args.arg1, arg2=args.arg2)