local_file_uri.py

@staticmethod
def local_file_uri(file_path):
    '''
    Helper/Utility method to take file system paths and return a file URI for use
    with learn, and learn_policy methods
    
    Args:
        file_path: The file path to the policy
        
    Returns:
        an equivalent file URI
    '''
    full_path = urllib.pathname2url(os.path.abspath(file_path))
    if file_path.startswith("file://"):
        return full_path

    else:
        return "file://" + full_path