fix line too long

Author: bestcondition

tornado/platform/asyncio.py

@@ -494,7 +494,8 @@ async def thread_manager_anext() -> None:
         # clean up if we get to this point but the event loop is closed without
         # starting.
         self._real_loop.call_soon(
-            lambda: self._real_loop.create_task(thread_manager_anext()), context=self._main_thread_ctx
+            lambda: self._real_loop.create_task(thread_manager_anext()),
+            context=self._main_thread_ctx
         )
 
         self._readers: Dict[_FileDescriptorLike, Callable] = {}
@@ -621,7 +622,10 @@ def _run_select(self) -> None:
                     raise
 
             try:
-                self._real_loop.call_soon_threadsafe(self._handle_select, rs, ws, context=self._main_thread_ctx)
+                self._real_loop.call_soon_threadsafe(
+                    self._handle_select, rs, ws,
+                    context=self._main_thread_ctx
+                )
             except RuntimeError:
                 # "Event loop is closed". Swallow the exception for
                 # consistency with PollIOLoop (and logical consistency

tornado/test/asyncio_test.py

@@ -276,11 +276,14 @@ def get_app(self) -> Application:
         class Handler(RequestHandler):
             async def get(self):
                 # On the Windows platform,
-                # when a asyncio.events.Handle is created in the SelectorThread without providing a context, 
+                # when a asyncio.events.Handle is created 
+                # in the SelectorThread without providing a context, 
                 # it will copy the current thread's context, 
-                # which can lead to the loss of the main thread's context when executing the handle. 
+                # which can lead to the loss of the main thread's context 
+                # when executing the handle. 
                 # Therefore, it is necessary to 
-                # save a copy of the main thread's context in the SelectorThread for creating the handle.
+                # save a copy of the main thread's context in the SelectorThread 
+                # for creating the handle.
                 self.write(tornado_test_ctx.get())
 
         return Application([(self.test_endpoint, Handler)])