def inform_if_paths_invalid(egrc_path, examples_dir, custom_dir, debug=True):
    """
    If egrc_path, examples_dir, or custom_dir is truthy and debug is True,
    informs the user that a path is not set.

    This should be used to verify input arguments from the command line.
    """
    if (not debug):
        return

    if (egrc_path):
        _inform_if_path_does_not_exist(egrc_path)

    if (examples_dir):
        _inform_if_path_does_not_exist(examples_dir)

    if (custom_dir):
        _inform_if_path_does_not_exist(custom_dir)

    If egrc_path, examples_dir, or custom_dir is truthy and debug is True,
    informs the user that a path is not set.

    This should be used to verify input arguments from the command line.
    
eg/config.py