KeyError: ‘Failed to format this callback filepath: “./saved_models/model_batch{batch}.h5“. Reason:

Environment: Win10 + tensorflow2.3.1 + python3.6 

File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 1330, in _get_file_path
file_path = self.filepath.format(epoch=epoch + 1, **logs)
KeyError: 'batch'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:/WData/Development/table_direction_detection/4_directions/Derection-Classify/train.py", line 168, in <module>
trainer.train()
File "D:/WData/Development/table_direction_detection/4_directions/Derection-Classify/train.py", line 131, in train
callbacks=callbacks)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerasenginetraining.py", line 108, in _method_wrapper
return method(self, *args, **kwargs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerasenginetraining.py", line 1103, in fit
callbacks.on_train_batch_end(end_step, logs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 440, in on_train_batch_end
self._call_batch_hook(ModeKeys.TRAIN, 'end', batch, logs=logs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 289, in _call_batch_hook
self._call_batch_end_hook(mode, batch, logs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 309, in _call_batch_end_hook
self._call_batch_hook_helper(hook_name, batch, logs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 342, in _call_batch_hook_helper
hook(batch, logs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 1240, in on_train_batch_end
self._save_model(epoch=self._current_epoch, logs=logs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 1282, in _save_model
filepath = self._get_file_path(epoch, logs)
File "C:Users12575AppDataRoamingPythonPython36site-packagestensorflowpythonkerascallbacks.py", line 1333, in _get_file_path
'Reason: {}'.format(self.filepath, e))
KeyError: 'Failed to format this callback filepath: "./saved_models/model_batch{batch}.h5". Reason: 'batch''

Problem location:

修改配置文件config.yml中的

h5_savePath: './saved_models/model_batch{batch}.h5'

改成

h5_savePath: './saved_models/model_epoch{epoch}.h5'

最后

以上就是动人白开水为你收集整理的KeyError: ‘Failed to format this callback filepath: “./saved_models/model_batch{batch}.h5“. Reason:的全部内容，希望文章能够帮你解决KeyError: ‘Failed to format this callback filepath: “./saved_models/model_batch{batch}.h5“. Reason:所遇到的程序开发问题。

如果觉得靠谱客网站的内容还不错，欢迎将靠谱客网站推荐给程序员好友。