tensorflow的FLAG问题

kidcad

1. DDPG_CFG = tf.app.flags.FLAGS  # alias
   
2. 
   
3. 
   
4. DDPG_CFG.replay_buffer_file_name= 'replay_buffer'
   
5. transition_fields = ['action', 'reward', 'terminated', 'next_state']
   
6. Transition = namedtuple('Transition', transition_fields)

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但是报错

1. Traceback (most recent call last):
   
2.   File "/home/ddpg-master/gym_torcs_eval_low_dim.py", line 14, in <module>
   
3.     from gym_torcs_train_low_dim import torcs_env_wrapper
   
4.   File "/home/gym_torcs_train_low_dim.py", line 12, in <module>
   
5.     from common.replay_buffer import preprocess_low_dim
   
6.   File "/home/ddpg-master/common/replay_buffer.py", line 22, in <module>
   
7.     DDPG_CFG.replay_buffer_file_name= '__replaybuffer'
   
8.   File "/home/anaconda3/lib/python3.6/site-packages/tensorflow/python/platform/flags.py", line 88, in __setattr__
   
9.     return self.__dict__['__wrapped'].__setattr__(name, value)
   
10.   File "/home/anaconda3/lib/python3.6/site-packages/absl/flags/_flagvalues.py", line 496, in __setattr__
    
11.     return self._set_unknown_flag(name, value)
    
12.   File "/home/anaconda3/lib/python3.6/site-packages/absl/flags/_flagvalues.py", line 374, in _set_unknown_flag
    
13.     raise _exceptions.UnrecognizedFlagError(name, value)
    
14. absl.flags._exceptions.UnrecognizedFlagError: Unknown command line flag 'replay_buffer_file_name'

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点开后三个错误分别对应这几个代码

1. def __setattr__(self, name, value):
   
2.     return self.__dict__['__wrapped'].__setattr__(name, value)

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1.   def __setattr__(self, name, value):
   
2.     """Sets the 'value' attribute of the flag --name."""
   
3.     fl = self._flags()
   
4.     if name in self.__dict__['__hiddenflags']:
   
5.       raise AttributeError(name)
   
6.     if name not in fl:
   
7.       return self._set_unknown_flag(name, value)
   
8.     fl[name].value = value
   
9.     self._assert_validators(fl[name].validators)
   
10.     fl[name].using_default_value = False
    
11.     return value

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1.   def _set_unknown_flag(self, name, value):
   
2.     """Returns value if setting flag |name| to |value| returned True.
   
3. 
   
4.     Args:
   
5.       name: str, name of the flag to set.
   
6.       value: Value to set.
   
7. 
   
8.     Returns:
   
9.       Flag value on successful call.
   
10. 
    
11.     Raises:
    
12.       UnrecognizedFlagError
    
13.       IllegalFlagValueError
    
14.     """
    
15.     setter = self.__dict__['__set_unknown']
    
16.     if setter:
    
17.       try:
    
18.         setter(name, value)
    
19.         return value
    
20.       except (TypeError, ValueError):  # Flag value is not valid.
    
21.         raise _exceptions.IllegalFlagValueError(
    
22.             '"{1}" is not valid for --{0}' .format(name, value))
    
23.       except NameError:  # Flag name is not valid.
    
24.         pass
    
25.     raise _exceptions.UnrecognizedFlagError(name, value)

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alltolove

错误说没有DDPG_CFG.replay_buffer_file_name这个flag

kidcad

alltolove 发表于 2018-12-5 11:11
错误说没有DDPG_CFG.replay_buffer_file_name这个flag

这个应该是自己定义的一种方式，定义repaly_buffer_file_name，但是在tensorflow-gpu-1.9运行的时候就会报没有这个错误，tensorflow-cpu-1.4的就可以正常运行