Fix annotations for Pool.recreate, Pool.status (#147)

Fixes #146.

Signed-off-by: Anders Kaseorg <[email protected]>

Author: andersk

sqlalchemy-stubs/pool/base.pyi

@@ -32,10 +32,10 @@ class Pool(log.Identified):
         pre_ping: bool = ...,
         _dispatch: Optional[Any] = ...,
     ) -> None: ...
-    def recreate(self) -> None: ...
+    def recreate(self) -> Pool: ...
     def dispose(self) -> None: ...
     def connect(self): ...
-    def status(self) -> None: ...
+    def status(self) -> str: ...
 
 class _ConnectionRecord:
     finalize_callback: Any = ...

test/files/pool_recreate_status.py

@@ -0,0 +1,5 @@
+import sqlalchemy, sqlalchemy.pool
+
+engine = sqlalchemy.create_engine("postgresql://scott:tiger@localhost/test")
+status: str = engine.pool.status()
+other_pool: sqlalchemy.pool.Pool = engine.pool.recreate()