o U)i@s"ddlZddlZGdddZdS)Nc@s2eZdZdZd ddZddZddZd d Zd S) FileBatonz0A primitive, file-based synchronization utility.皙?cCs||_||_d|_dS)z Create a new :class:`FileBaton`. Args: lock_file_path: The path to the file used for locking. wait_seconds: The seconds to periodically sleep (spin) when calling ``wait()``. N)lock_file_path wait_secondsfd)selfrrrb/home/app/PaddleOCR-VL-test/.venv_paddleocr/lib/python3.10/site-packages/torch/utils/file_baton.py__init__ s  zFileBaton.__init__cCs4zt|jtjtjB|_WdStyYdSw)z Try to atomically create a file under exclusive access. Returns: True if the file could be created, else False. TF)osopenrO_CREATO_EXCLrFileExistsErrorrrrr try_acquires  zFileBaton.try_acquirecCs0tj|jrt|jtj|jsdSdS)z Periodically sleeps for a certain amount until the baton is released. The amount of time slept depends on the ``wait_seconds`` parameter passed to the constructor. N)r pathexistsrtimesleeprrrrr wait#s zFileBaton.waitcCs&|jdur t|jt|jdS)z'Release the baton and removes its file.N)rr closeremoverrrrr release-s  zFileBaton.releaseN)r)__name__ __module__ __qualname____doc__r rrrrrrr rs    r)r rrrrrr s