Error converting shape to a TensorShape: int() argument must be a string, a bytes-like object or a number, not 'NoneType' #3
Description
Traceback (most recent call last):
File "", line 1, in
runfile('C:/Users/hp/Desktop/GOCA_DRL/OS/End To End/1.GO-Bot/train.py', wdir='C:/Users/hp/Desktop/GOCA_DRL/OS/End To End/1.GO-Bot')
File "C:\ProgramData\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 880, in runfile
execfile(filename, namespace)
File "C:\ProgramData\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 102, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)
File "C:/Users/hp/Desktop/GOCA_DRL/OS/End To End/1.GO-Bot/train.py", line 70, in
dqn_agent = DQNAgent(state_tracker.get_state_size(), constants)
File "C:\Users\hp\Desktop\GOCA_DRL\OS\End To End\1.GO-Bot\dqn_agent.py", line 50, in init
self.beh_model = self._build_model()
File "C:\Users\hp\Desktop\GOCA_DRL\OS\End To End\1.GO-Bot\dqn_agent.py", line 66, in _build_model
model.add(Dense(self.hidden_size, input_dim=self.state_size, activation='relu'))
File "C:\ProgramData\Anaconda3\lib\site-packages\keras\engine\sequential.py", line 162, in add
name=layer.name + '_input')
File "C:\ProgramData\Anaconda3\lib\site-packages\keras\engine\input_layer.py", line 178, in Input
input_tensor=tensor)
File "C:\ProgramData\Anaconda3\lib\site-packages\keras\legacy\interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "C:\ProgramData\Anaconda3\lib\site-packages\keras\engine\input_layer.py", line 87, in init
name=self.name)
File "C:\ProgramData\Anaconda3\lib\site-packages\keras\backend\tensorflow_backend.py", line 541, in placeholder
x = tf.placeholder(dtype, shape=shape, name=name)
File "C:\Users\hp\AppData\Roaming\Python\Python36\site-packages\tensorflow\python\ops\array_ops.py", line 1777, in placeholder
return gen_array_ops.placeholder(dtype=dtype, shape=shape, name=name)
File "C:\Users\hp\AppData\Roaming\Python\Python36\site-packages\tensorflow\python\ops\gen_array_ops.py", line 5496, in placeholder
"Placeholder", dtype=dtype, shape=shape, name=name)
File "C:\Users\hp\AppData\Roaming\Python\Python36\site-packages\tensorflow\python\framework\op_def_library.py", line 725, in _apply_op_helper
attr_value.shape.CopyFrom(_MakeShape(value, key))
File "C:\Users\hp\AppData\Roaming\Python\Python36\site-packages\tensorflow\python\framework\op_def_library.py", line 201, in _MakeShape
raise TypeError("Error converting %s to a TensorShape: %s" % (arg_name, e))