@classmethod<EOL><INDENT>def getcwd(cls):<DEDENT>
if not hasattr(cls._tl, "<STR_LIT>"):<EOL><INDENT>cls._tl.cwd = os.getcwd()<EOL><DEDENT>return cls._tl.cwd<EOL>
Provide a context dependent current working directory. This method
will return the directory currently holding the lock.