update

test.py

-import argparse
-
-# Create the parser
-parser = argparse.ArgumentParser(description="Example script.")
-
-# Add the argument
-# The '+' sign means "one or more". 
-# The parser will expect at least one value, and all values will be gathered into a list.
-parser.add_argument("--mylist", nargs='+', type=int, help="A list of integer values", default=[1, 2, 3])
-parser.add_argument("--mylist2", type=int, help="A list of integer values", default=2)
-
-# Parse the arguments
-args = parser.parse_args()
-
-# Access the argument values (which will be a list)
-print(args.mylist)
-