Add ruff --unsafe-fixes

Author: holtskinner

src/a2a/client/auth/__init__.py

@@ -1,7 +1,10 @@
 """Client-side authentication components for the A2A Python SDK."""
 
-from .credentials import CredentialService, InMemoryContextCredentialStore
-from .interceptor import AuthInterceptor
+from a2a.client.auth.credentials import (
+    CredentialService,
+    InMemoryContextCredentialStore,
+)
+from a2a.client.auth.interceptor import AuthInterceptor
 
 
 __all__ = [

src/a2a/client/auth/credentials.py

@@ -24,7 +24,7 @@ class InMemoryContextCredentialStore(CredentialService):
     store and retrieve credentials...
     """
 
-    def __init__(self):
+    def __init__(self) -> None:
         # {session_id: {scheme_name: credential}}
         self._store: dict[str, dict[str, str]] = {}
 
@@ -40,7 +40,7 @@ async def get_credentials(
 
     async def set_credential(
         self, session_id: str, security_scheme_name: str, credential: str
-    ):
+    ) -> None:
         """Method to populate the store."""
         if session_id not in self._store:
             self._store[session_id] = {}

src/a2a/client/auth/interceptor.py

@@ -59,7 +59,7 @@ async def intercept(
                         and scheme_def.scheme.lower() == 'bearer'
                     ) or isinstance(
                         scheme_def,
-                        (OAuth2SecurityScheme, OpenIdConnectSecurityScheme),
+                        OAuth2SecurityScheme | OpenIdConnectSecurityScheme,
                     ):
                         is_bearer_scheme = True
 

src/a2a/client/auth/user.py

@@ -21,7 +21,7 @@ class UnauthenticatedUser(User):
     """A representation that no user has been authenticated in the request."""
 
     @property
-    def is_authenticated(self):
+    def is_authenticated(self) -> bool:
         return False
 
     @property

src/a2a/client/middleware.py

@@ -1,10 +1,12 @@
 from abc import ABC, abstractmethod
 from collections.abc import MutableMapping
-from typing import Any
+from typing import TYPE_CHECKING, Any
 
 from pydantic import BaseModel, Field
 
-from a2a.types import AgentCard
+
+if TYPE_CHECKING:
+    from a2a.types import AgentCard
 
 
 class ClientCallContext(BaseModel):