Shortcuts

mmengine.fileio.handlers.registry_utils 源代码

# Copyright (c) OpenMMLab. All rights reserved.
from mmengine.utils import is_list_of
from .base import BaseFileHandler
from .json_handler import JsonHandler
from .pickle_handler import PickleHandler
from .yaml_handler import YamlHandler

file_handlers = {
    'json': JsonHandler(),
    'yaml': YamlHandler(),
    'yml': YamlHandler(),
    'pickle': PickleHandler(),
    'pkl': PickleHandler(),
}


def _register_handler(handler, file_formats):
    """Register a handler for some file extensions.

    Args:
        handler (:obj:`BaseFileHandler`): Handler to be registered.
        file_formats (str or list[str]): File formats to be handled by this
            handler.
    """
    if not isinstance(handler, BaseFileHandler):
        raise TypeError(
            f'handler must be a child of BaseFileHandler, not {type(handler)}')
    if isinstance(file_formats, str):
        file_formats = [file_formats]
    if not is_list_of(file_formats, str):
        raise TypeError('file_formats must be a str or a list of str')
    for ext in file_formats:
        file_handlers[ext] = handler


[文档]def register_handler(file_formats, **kwargs): def wrap(cls): _register_handler(cls(**kwargs), file_formats) return cls return wrap

© Copyright 2022, mmengine contributors. Revision b2295a25.

Built with Sphinx using a theme provided by Read the Docs.
Read the Docs v: v0.8.1
Versions
latest
stable
v0.8.1
v0.8.0
v0.7.4
v0.7.3
v0.7.2
v0.7.1
v0.7.0
v0.6.0
v0.5.0
v0.4.0
v0.3.0
v0.2.0
Downloads
On Read the Docs
Project Home
Builds

Free document hosting provided by Read the Docs.