cleanup: Remove unused variables.

Generated by autoflake.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>

zulip/integrations/bridge_with_matrix/matrix_bridge.py

@@ -43,7 +43,7 @@ def matrix_login(matrix_client: Any, matrix_config: Dict[str, Any]) -> None:
             raise Bridge_FatalMatrixException("Bad username or password.")
         else:
             raise Bridge_FatalMatrixException("Check if your server details are correct.")
-    except MissingSchema as exception:
+    except MissingSchema:
         raise Bridge_FatalMatrixException("Bad URL format.")
 
 def matrix_join_room(matrix_client: Any, matrix_config: Dict[str, Any]) -> Any:
@@ -304,7 +304,7 @@ def main() -> None:
             sys.exit("Zulip bridge error: {}".format(exception))
         except zulip.ZulipError as exception:
             sys.exit("Zulip error: {}".format(exception))
-        except Exception as e:
+        except Exception:
             traceback.print_exc()
         backoff.fail()
 

zulip/integrations/jabber/jabber_mirror_backend.py

@@ -451,7 +451,7 @@ option does not affect login credentials.'''.replace("\n", " "))
         logging.info("Connecting to Zulip.")
         zulipToJabber.client.call_on_each_event(zulipToJabber.process_event,
                                                 event_types=event_types)
-    except BaseException as e:
+    except BaseException:
         logging.exception("Exception in main loop")
         xmpp.abort()
         sys.exit(1)

zulip/integrations/log2zulip/log2zulip

@@ -121,5 +121,5 @@ if __name__ == "__main__":
     finally:
         try:
             os.remove(lock_path)
-        except OSError as IOError:
+        except OSError:
             pass