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"""
Using ``sys.argv`` in examples
==============================
This example demonstrates the use of ``sys.argv`` in example ``.py`` files.
By default, all example ``.py`` files will be run by Sphinx-Gallery **without** any
arguments. Notice below that ``sys.argv`` is a list consisting of only the
file name. Further, any arguments added will take on the default value.
This behavior can be changed by using the `reset_argv` option in the sphinx configuration, see :ref:`reset_argv`.
""" # noqa: E501
import argparse
import sys
parser = argparse.ArgumentParser(description="Toy parser")
parser.add_argument("--option", default="default", help="a dummy optional argument")
sys.argv[0] = sys.argv[0].split("/")[-1]
print("sys.argv:", sys.argv)
print("parsed args:", parser.parse_args())
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