local_message_signer middleware for web3.py (#1713)

python-packages/middlewares/stubs/web3/__init__.pyi

@@ -0,0 +1,8 @@
+from typing import Dict, Optional, Union
+
+from web3.utils import datatypes
+from web3.providers.base import BaseProvider
+
+class Web3:
+    class HTTPProvider(BaseProvider): ...
+    def __init__(self, provider: BaseProvider) -> None: ...

python-packages/middlewares/stubs/web3/providers/base.pyi

@@ -0,0 +1 @@
+class BaseProvider: ...