Function assert_python_failure

Lib/test/support/script_helper.py:185–193

Assert that running the interpreter with `args` and optional environment variables `env_vars` fails (rc != 0) and return a (return code, stdout, stderr) tuple. See assert_python_ok() for more options.

(*args, **env_vars)

def assert_python_failure(*args, **env_vars):
    """
    Assert that running the interpreter with `args` and optional environment
    variables `env_vars` fails (rc != 0) and return a (return code, stdout,
    stderr) tuple.

    See assert_python_ok() for more options.
    """
    return _assert_python(False, *args, **env_vars)


@support.requires_subprocess()