Fix small style issues

spyder/plugins/ipythonconsole/widgets/client.py

@@ -694,8 +694,9 @@ def kernel_restarted_failure_message(self, error=None, shutdown=False):
             if isinstance(error, SpyderKernelError):
                 error = error.args[0]
             elif isinstance(error, Exception):
-                error = _("The error is:<br><br>"
-                        "<tt>{}</tt>").format(traceback.format_exc())
+                error = _("The error is:<br><br>" "<tt>{}</tt>").format(
+                    traceback.format_exc()
+                )
 
             # Replace end of line chars with <br>
             eol = sourcecode.get_eol_chars(error)

spyder/plugins/remoteclient/api/client.py

@@ -614,15 +614,18 @@ async def stop_remote_server(self):
 
         # bug in jupyterhub, need to send SIGINT twice
         self._logger.debug(
-            f"Stopping remote server for {self.peer_host} with pid {self._server_info['pid']}"
+            f"Stopping remote server for {self.peer_host} with pid "
+            f"{self._server_info['pid']}"
         )
         try:
             async with JupyterAPI(
                 self.server_url, api_token=self.api_token
             ) as jupyter:
                 await jupyter.shutdown_server()
         except Exception as err:
-            self._logger.exception(f"Error stopping remote server", exc_info=err)
+            self._logger.exception(
+                "Error stopping remote server", exc_info=err
+            )
 
         if (
             self._remote_server_process

spyder/plugins/remoteclient/plugin.py

@@ -117,7 +117,9 @@ def on_first_registration(self):
     def on_close(self, cancellable=True):
         """Stops remote server and close any opened connection."""
         for client in self._remote_clients.values():
-            AsyncDispatcher(client.close, loop="asyncssh", early_return=False)()
+            AsyncDispatcher(
+                client.close, loop="asyncssh", early_return=False
+            )()
 
     @on_plugin_available(plugin=Plugins.MainMenu)
     def on_mainmenu_available(self):
@@ -226,7 +228,6 @@ def load_conf(self, config_id):
 
         if options["client_keys"]:
             passpharse = self.get_conf(f"{config_id}/passpharse", secure=True)
-
             options["client_keys"] = [options["client_keys"]]
 
             # Passphrase is optional

spyder/plugins/remoteclient/widgets/container.py

@@ -26,6 +26,7 @@
 
 
 class RemoteClientContainer(PluginMainContainer):
+
     _sig_kernel_restarted = Signal(object, bool)
     """
     This private signal is used to inform that a kernel restart took place in
@@ -40,6 +41,7 @@ class RemoteClientContainer(PluginMainContainer):
         Response returned by the server. `None` can happen when the connection
         to the server is lost.
     """
+
     _sig_kernel_info = Signal(object, dict)
     """
     This private signal is used to inform that a kernel info request took place