[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

proxy/core/acceptor/pool.py

@@ -99,15 +99,15 @@ def setup(self) -> None:
         self._start()
         execution_mode = (
             (
-                "threadless (local)"
+                'threadless (local)'
                 if self.flags.local_executor
-                else "threadless (remote)"
+                else 'threadless (remote)'
             )
             if self.flags.threadless
-            else "threaded"
+            else 'threaded'
         )
         logger.debug(
-            "Started %d acceptors in %s mode"
+            'Started %d acceptors in %s mode'
             % (
                 self.flags.num_acceptors,
                 execution_mode,
@@ -127,7 +127,7 @@ def setup(self) -> None:
             self.fd_queues[index].close()
 
     def shutdown(self) -> None:
-        logger.debug("Shutting down %d acceptors" % self.flags.num_acceptors)
+        logger.debug('Shutting down %d acceptors' % self.flags.num_acceptors)
         for acceptor in self.acceptors:
             acceptor.running.set()
         for acceptor in self.acceptors:

proxy/core/listener/tcp.py

@@ -93,6 +93,6 @@ def listen(self) -> socket.socket:
         sock.setblocking(False)
         self._port = sock.getsockname()[1]
         logger.debug(
-            "Listening on %s:%s" % (self.hostname, self._port),
+            'Listening on %s:%s' % (self.hostname, self._port),
         )
         return sock