#!/usr/local/cpython-3.6/bin/python3

"""Test whether locals() is a copy of the local namespace, or a reference."""

import sys


def main():
    """Run the test."""
    var = 1

    locs = locals()
    locs['var'] = 2

    if var == 2:
        sys.stdout.write('locals not just a copy\n')
    else:
        sys.stdout.write('locals is just a copy\n')


main()