Tensorflow:FailedPreconditionError (see above for traceback): Attempting to use uninitialized value
错误:FailedPreconditionError(seeabovefortraceback):AttemptingtouseuninitializedvalueVariable_4[[Node:Variable_4/read=Identity[T=DT_FLOAT,_class=["loc:@Variable_4"],_device="/job:localhost/replica:0/task