lint

Author: blink1073

jupyter_client/manager.py

@@ -15,7 +15,7 @@
 from enum import Enum
 
 import zmq
-from jupyter_events import EventLogger
+from jupyter_events import EventLogger  # type: ignore[import]
 from traitlets import Any
 from traitlets import Bool
 from traitlets import default
@@ -108,7 +108,7 @@ def _default_event_logger(self):
             logger.register_event_schema(schema_path)
             return logger
 
-    def _emit(self, *, action: str):
+    def _emit(self, *, action: str) -> None:
         """Emit event using the core event schema from Jupyter Server's Contents Manager."""
         self.event_logger.emit(
             schema_id=self.event_schema_id,

tests/test_manager.py

@@ -40,5 +40,5 @@ def test_kernel_manager_event_logger(jp_event_handler, jp_read_emitted_events):
     km.event_logger.register_handler(jp_event_handler)
     km._emit(action=action)
     output = jp_read_emitted_events()[0]
-    assert "kernel_id" in output and output["kernel_id"] == None
+    assert "kernel_id" in output and output["kernel_id"] is None
     assert "action" in output and output["action"] == action