mirror of
https://github.com/nonebot/nonebot2.git
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61 lines
1.3 KiB
Python
61 lines
1.3 KiB
Python
from contextvars import ContextVar
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_export: ContextVar["Export"] = ContextVar("_export")
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class Export(dict):
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"""
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:说明:
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插件导出内容以使得其他插件可以获得。
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:示例:
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.. code-block:: python
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nonebot.export().default = "bar"
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@nonebot.export()
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def some_function():
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pass
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# this doesn't work before python 3.9
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# use
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# export = nonebot.export(); @export.sub
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# instead
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# See also PEP-614: https://www.python.org/dev/peps/pep-0614/
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@nonebot.export().sub
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def something_else():
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pass
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"""
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def __call__(self, func, **kwargs):
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self[func.__name__] = func
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self.update(kwargs)
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return func
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def __setitem__(self, key, value):
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super().__setitem__(key,
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Export(value) if isinstance(value, dict) else value)
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def __setattr__(self, name, value):
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self[name] = Export(value) if isinstance(value, dict) else value
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def __getattr__(self, name):
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if name not in self:
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self[name] = Export()
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return self[name]
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def export() -> Export:
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"""
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:说明:
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获取插件的导出内容对象
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:返回:
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- ``Export``
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"""
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return _export.get()
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