chore: auto format mcp tools

PiperOrigin-RevId: 764547299

src/google/adk/tools/mcp_tool/mcp_session_manager.py

@@ -22,6 +22,7 @@ import sys
 from typing import Any
 from typing import Optional
 from typing import TextIO
+from typing import Union
 
 import anyio
 from pydantic import BaseModel
@@ -65,6 +66,7 @@ class StreamableHTTPServerParams(BaseModel):
   See MCP SSE Client documentation for more details.
   https://github.com/modelcontextprotocol/python-sdk/blob/main/src/mcp/client/streamable_http.py
   """
+
   url: str
   headers: dict[str, Any] | None = None
   timeout: float = 5
@@ -139,7 +141,9 @@ class MCPSessionManager:
 
   def __init__(
       self,
-      connection_params: StdioServerParameters | SseServerParams | StreamableHTTPServerParams,
+      connection_params: Union[
+          StdioServerParameters, SseServerParams, StreamableHTTPServerParams
+      ],
       errlog: TextIO = sys.stderr,
   ):
     """Initializes the MCP session manager.
@@ -184,7 +188,9 @@ class MCPSessionManager:
             url=self._connection_params.url,
             headers=self._connection_params.headers,
             timeout=timedelta(seconds=self._connection_params.timeout),
-            sse_read_timeout=timedelta(seconds=self._connection_params.sse_read_timeout),
+            sse_read_timeout=timedelta(
+                seconds=self._connection_params.sse_read_timeout
+            ),
             terminate_on_close=self._connection_params.terminate_on_close,
         )
       else:

src/google/adk/tools/mcp_tool/mcp_tool.py

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import annotations
 
 import logging
 from typing import Optional

src/google/adk/tools/mcp_tool/mcp_toolset.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import annotations
+
 import logging
 import sys
 from typing import List
@@ -83,7 +85,9 @@ class MCPToolset(BaseToolset):
   def __init__(
       self,
       *,
-      connection_params: StdioServerParameters | SseServerParams | StreamableHTTPServerParams,
+      connection_params: (
+          StdioServerParameters | SseServerParams | StreamableHTTPServerParams
+      ),
       tool_filter: Optional[Union[ToolPredicate, List[str]]] = None,
       errlog: TextIO = sys.stderr,
   ):