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mmengine.fileio.get_local_path

mmengine.fileio.get_local_path(filepath, backend_args=None)[源代码]

Download data from filepath and write the data to local path.

get_local_path is decorated by contxtlib.contextmanager(). It can be called with with statement, and when exists from the with statement, the temporary path will be released.

备注

If the filepath is a local path, just return itself and it will not be released (removed).

参数:
  • filepath (str or Path) – Path to be read data.

  • backend_args (dict, optional) – Arguments to instantiate the corresponding backend. Defaults to None.

生成器:

Iterable[str] – Only yield one path.

返回类型:

Generator[str | Path, None, None]

示例

>>> with get_local_path('s3://bucket/abc.jpg') as path:
...     # do something here