💥 remove deprecated export (#1125)

nonebot/__init__.py

@@ -29,7 +29,6 @@
 - `get_plugin_by_module_name` => {ref}``get_plugin_by_module_name` <nonebot.plugin.get_plugin_by_module_name>`
 - `get_loaded_plugins` => {ref}``get_loaded_plugins` <nonebot.plugin.get_loaded_plugins>`
 - `get_available_plugin_names` => {ref}``get_available_plugin_names` <nonebot.plugin.get_available_plugin_names>`
-- `export` => {ref}``export` <nonebot.plugin.export.export>`
 - `require` => {ref}``require` <nonebot.plugin.load.require>`
 
 FrontMatter:
@@ -262,7 +261,6 @@ def run(*args: Any, **kwargs: Any) -> None:
 
 
 from nonebot.plugin import on as on
-from nonebot.plugin import export as export
 from nonebot.plugin import require as require
 from nonebot.plugin import on_regex as on_regex
 from nonebot.plugin import on_notice as on_notice

nonebot/plugin/__init__.py

@@ -25,7 +25,6 @@
 - `load_from_toml` => {ref}``load_from_toml` <nonebot.plugin.load.load_from_toml>`
 - `load_builtin_plugin` => {ref}``load_builtin_plugin` <nonebot.plugin.load.load_builtin_plugin>`
 - `load_builtin_plugins` => {ref}``load_builtin_plugins` <nonebot.plugin.load.load_builtin_plugins>`
-- `export` => {ref}``export` <nonebot.plugin.export.export>`
 - `require` => {ref}``require` <nonebot.plugin.load.require>`
 
 FrontMatter:
@@ -106,8 +105,6 @@ def get_available_plugin_names() -> Set[str]:
 
 from .on import on as on
 from .manager import PluginManager
-from .export import Export as Export
-from .export import export as export
 from .load import require as require
 from .on import on_regex as on_regex
 from .plugin import Plugin as Plugin

nonebot/plugin/export.py

@@ -1,64 +0,0 @@
-"""本模块定义了插件导出的内容对象。
-
-在新版插件系统中，推荐优先使用直接 import 所需要的插件内容。
-
-FrontMatter:
-    sidebar_position: 4
-    description: nonebot.plugin.export 模块
-"""
-
-import warnings
-
-from . import _current_plugin_chain
-
-
-class Export(dict):
-    """插件导出内容以使得其他插件可以获得。
-
-    用法:
-        ```python
-        nonebot.export().default = "bar"
-
-        @nonebot.export()
-        def some_function():
-            pass
-
-        # this doesn't work before python 3.9
-        # use
-        # export = nonebot.export(); @export.sub
-        # instead
-        # See also PEP-614: https://www.python.org/dev/peps/pep-0614/
-        @nonebot.export().sub
-        def something_else():
-            pass
-        ```
-    """
-
-    def __call__(self, func, **kwargs):
-        self[func.__name__] = func
-        self.update(kwargs)
-        return func
-
-    def __setitem__(self, key, value):
-        super().__setitem__(key, Export(value) if isinstance(value, dict) else value)
-
-    def __setattr__(self, name, value):
-        self[name] = Export(value) if isinstance(value, dict) else value
-
-    def __getattr__(self, name):
-        if name not in self:
-            self[name] = Export()
-        return self[name]
-
-
-def export() -> Export:
-    """获取当前插件的导出内容对象"""
-    warnings.warn(
-        "nonebot.export() is deprecated. "
-        "See https://github.com/nonebot/nonebot2/issues/935.",
-        DeprecationWarning,
-    )
-    plugins = _current_plugin_chain.get()
-    if not plugins:
-        raise RuntimeError("Export outside of the plugin!")
-    return plugins[-1].export

nonebot/plugin/load.py

@@ -6,11 +6,11 @@ FrontMatter:
 """
 import json
 import warnings
+from types import ModuleType
 from typing import Set, Iterable, Optional
 
 import tomlkit
 
-from .export import Export
 from .plugin import Plugin
 from .manager import PluginManager
 from . import _managers, get_plugin, _module_name_to_plugin_name
@@ -143,7 +143,7 @@ def _find_manager_by_name(name: str) -> Optional[PluginManager]:
             return manager
 
 
-def require(name: str) -> Export:
+def require(name: str) -> ModuleType:
     """获取一个插件的导出内容。
 
     如果为 `load_plugins` 文件夹导入的插件，则为文件(夹)名。
@@ -163,4 +163,4 @@ def require(name: str) -> Export:
             plugin = load_plugin(name)
         if not plugin:
             raise RuntimeError(f'Cannot load plugin "{name}"!')
-    return plugin.export
+    return plugin.module

nonebot/plugin/plugin.py

@@ -12,7 +12,6 @@ from pydantic import BaseModel
 
 from nonebot.matcher import Matcher
 
-from .export import Export
 from . import _plugins as plugins  # FIXME: backport for nonebug
 
 if TYPE_CHECKING:
@@ -46,8 +45,6 @@ class Plugin:
     """点分割模块路径"""
     manager: "PluginManager"
     """导入该插件的插件管理器"""
-    export: Export = field(default_factory=Export)
-    """**Deprecated:** 插件内定义的导出内容"""
     matcher: Set[Type[Matcher]] = field(default_factory=set)
     """插件内定义的 `Matcher`"""
     parent_plugin: Optional["Plugin"] = None

tests/plugins/export.py

@@ -1,6 +1,2 @@
-from nonebot import export
-
-
-@export()
 def test():
     return "export"