@staticmethod<EOL><INDENT>def _mkdir(path):<DEDENT>
try:<EOL><INDENT>os.makedirs(path)<EOL><DEDENT>except OSError as e:<EOL><INDENT>if e.errno != <NUM_LIT>:<EOL><INDENT>raise<EOL><DEDENT><DEDENT>
Creates a directory at path if it doesn't exist. If it does exist,
this function does nothing. Note that if path is a file, it will not
be converted to a directory.