KeyError: ‘Failed to format this callback filepath: “./saved_models/model_batch{batch}.h5“. Reason:
Environment: Win10 + tensorflow2.3.1 + python3.6 File "C:\Users\12575\AppData\Roaming\Python\Python36\site-packages\tensorflow\python\keras\callbacks.py", line 1330, in _get_file_path file_path = self.filepath.format(epoch=epoch + 1, **