updates

Backend/venv/lib/python3.12/site-packages/pydantic/plugin/_loader.py

@@ -1,16 +1,10 @@
 from __future__ import annotations
 
-import sys
+import importlib.metadata as importlib_metadata
+import os
 import warnings
-from typing import TYPE_CHECKING, Iterable
-
-from typing_extensions import Final
-
-if sys.version_info >= (3, 8):
-    import importlib.metadata as importlib_metadata
-else:
-    import importlib_metadata
-
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Final
 
 if TYPE_CHECKING:
     from . import PydanticPluginProtocol
@@ -30,10 +24,13 @@ def get_plugins() -> Iterable[PydanticPluginProtocol]:
 
     Inspired by: https://github.com/pytest-dev/pluggy/blob/1.3.0/src/pluggy/_manager.py#L376-L402
     """
+    disabled_plugins = os.getenv('PYDANTIC_DISABLE_PLUGINS')
     global _plugins, _loading_plugins
     if _loading_plugins:
         # this happens when plugins themselves use pydantic, we return no plugins
         return ()
+    elif disabled_plugins in ('__all__', '1', 'true'):
+        return ()
     elif _plugins is None:
         _plugins = {}
         # set _loading_plugins so any plugins that use pydantic don't themselves use plugins
@@ -45,12 +42,15 @@ def get_plugins() -> Iterable[PydanticPluginProtocol]:
                         continue
                     if entry_point.value in _plugins:
                         continue
+                    if disabled_plugins is not None and entry_point.name in disabled_plugins.split(','):
+                        continue
                     try:
                         _plugins[entry_point.value] = entry_point.load()
                     except (ImportError, AttributeError) as e:
                         warnings.warn(
                             f'{e.__class__.__name__} while loading the `{entry_point.name}` Pydantic plugin, '
-                            f'this plugin will not be installed.\n\n{e!r}'
+                            f'this plugin will not be installed.\n\n{e!r}',
+                            stacklevel=2,
                         )
         finally:
             _loading_plugins = False