4ba6e85223cdd4dd020f0414895b530c85d134cf,catalyst/dl/callbacks/logging.py,ConsoleLogger,on_stage_start,#ConsoleLogger#Any#,135

Before Change

    def on_stage_start(self, state: RunnerState):
        Prepare ``state.logdir`` for the current stage
        assert state.logdir is not None
        state.logdir.mkdir(parents=True, exist_ok=True)
        self.logger = self._get_logger(state.logdir)

    def on_stage_end(self, state):
        Called at the end of each stage

After Change

    def on_stage_start(self, state: RunnerState):
        Prepare ``state.logdir`` for the current stage
        if state.logdir:
            state.logdir.mkdir(parents=True, exist_ok=True)
        self.logger = self._get_logger(state.logdir)

    def on_stage_end(self, state):
        Called at the end of each stage

Instances