chore: bump ruff (#1085)

examples/clients/simple-auth-client/mcp_simple_auth_client/main.py

@@ -81,7 +81,7 @@ class CallbackHandler(BaseHTTPRequestHandler):
             <html>
             <body>
                 <h1>Authorization Failed</h1>
-                <p>Error: {query_params['error'][0]}</p>
+                <p>Error: {query_params["error"][0]}</p>
                 <p>You can close this window and return to the terminal.</p>
             </body>
             </html>

examples/fastmcp/memory.py

@@ -16,7 +16,7 @@ import os
 from dataclasses import dataclass
 from datetime import datetime, timezone
 from pathlib import Path
-from typing import Annotated, Self
+from typing import Annotated, Self, TypeVar
 
 import asyncpg
 import numpy as np
@@ -35,6 +35,8 @@ REINFORCEMENT_FACTOR = 1.1
 DEFAULT_LLM_MODEL = "openai:gpt-4o"
 DEFAULT_EMBEDDING_MODEL = "text-embedding-3-small"
 
+T = TypeVar("T")
+
 mcp = FastMCP(
     "memory",
     dependencies=[
@@ -57,7 +59,7 @@ def cosine_similarity(a: list[float], b: list[float]) -> float:
     return np.dot(a_array, b_array) / (np.linalg.norm(a_array) * np.linalg.norm(b_array))
 
 
-async def do_ai[T](
+async def do_ai(
     user_prompt: str,
     system_prompt: str,
     result_type: type[T] | Annotated,

examples/fastmcp/unicode_example.py

@@ -8,7 +8,7 @@ from mcp.server.fastmcp import FastMCP
 mcp = FastMCP()
 
 
-@mcp.tool(description="🌟 A tool that uses various Unicode characters in its description: " "á é í ó ú ñ 漢字 🎉")
+@mcp.tool(description="🌟 A tool that uses various Unicode characters in its description: á é í ó ú ñ 漢字 🎉")
 def hello_unicode(name: str = "世界", greeting: str = "¡Hola") -> str:
     """
     A simple tool that demonstrates Unicode handling in:

examples/servers/simple-auth/mcp_simple_auth/simple_auth_provider.py

@@ -89,7 +89,7 @@ class SimpleOAuthProvider(OAuthAuthorizationServerProvider):
         }
 
         # Build simple login URL that points to login page
-        auth_url = f"{self.auth_callback_url}" f"?state={state}" f"&client_id={client.client_id}"
+        auth_url = f"{self.auth_callback_url}?state={state}&client_id={client.client_id}"
 
         return auth_url
 
@@ -117,7 +117,7 @@ class SimpleOAuthProvider(OAuthAuthorizationServerProvider):
             <p><strong>Username:</strong> demo_user<br>
             <strong>Password:</strong> demo_password</p>
             
-            <form action="{self.server_url.rstrip('/')}/login/callback" method="post">
+            <form action="{self.server_url.rstrip("/")}/login/callback" method="post">
                 <input type="hidden" name="state" value="{state}">
                 <div class="form-group">
                     <label>Username:</label>

examples/servers/simple-streamablehttp-stateless/mcp_simple_streamablehttp_stateless/server.py

@@ -51,7 +51,7 @@ def main(
         for i in range(count):
             await ctx.session.send_log_message(
                 level="info",
-                data=f"Notification {i+1}/{count} from caller: {caller}",
+                data=f"Notification {i + 1}/{count} from caller: {caller}",
                 logger="notification_stream",
                 related_request_id=ctx.request_id,
             )

examples/servers/simple-streamablehttp/mcp_simple_streamablehttp/server.py

@@ -55,7 +55,7 @@ def main(
         for i in range(count):
             # Include more detailed message for resumability demonstration
             notification_msg = (
-                f"[{i+1}/{count}] Event from '{caller}' - "
+                f"[{i + 1}/{count}] Event from '{caller}' - "
                 f"Use Last-Event-ID to resume if disconnected"
             )
             await ctx.session.send_log_message(
@@ -69,7 +69,7 @@ def main(
                 # - nowhere (if GET request isn't supported)
                 related_request_id=ctx.request_id,
             )
-            logger.debug(f"Sent notification {i+1}/{count} for caller: {caller}")
+            logger.debug(f"Sent notification {i + 1}/{count} for caller: {caller}")
             if i < count - 1:  # Don't wait after the last notification
                 await anyio.sleep(interval)