a problem with running main.py

[Niculuse]

Hi.
I tried to run main.py for cuhk03,but I met a problem.Additionally,my tensorflow version is 1.4.0,keras is 2.0.8,python is 3.6.2 and cuDNN is 6.0.I really don't know how to solve.Thanks for your help!
Error information is as follows:
Model Compile Successful.
number 0 in 100
F:/py/main.py:44: UserWarning: The semantics of the Keras 2 argument steps_per_epoch is not the same as the Keras 1 argument samples_per_epoch. steps_per_epoch is the number of batches to draw from the generator at each epoch. Basically steps_per_epoch = samples_per_epoch/batch_size. Similarly nb_val_samples->validation_steps and val_samples->steps arguments have changed. Update your method calls accordingly.
model.fit_generator(Data_Generator.flow(f,flag = flag_train),one_epoch,epoch_num,validation_data=Data_Generator.flow(f,train_or_validation=which_val_data,flag=flag_val),nb_val_samples=nb_val_samples)
F:/py/main.py:44: UserWarning: Update your fit_generator call to the Keras 2 API: fit_generator(<data_prep..., 30000, 1, validation_data=<data_prep..., validation_steps=1000)
model.fit_generator(Data_Generator.flow(f,flag = flag_train),one_epoch,epoch_num,validation_data=Data_Generator.flow(f,train_or_validation=which_val_data,flag=flag_val),nb_val_samples=nb_val_samples)
Traceback (most recent call last):
File "F:/py/main.py", line 101, in
main(dataset_path)
File "F:/py/main.py", line 21, in main
train(model, dataset_path)
File "F:/py/main.py", line 44, in train
model.fit_generator(Data_Generator.flow(f,flag = flag_train),one_epoch,epoch_num,validation_data=Data_Generator.flow(f,train_or_validation=which_val_data,flag=flag_val),nb_val_samples=nb_val_samples)
File "D:\Program Files (x86)\Anaconda3\lib\site-packages\keras\legacy\interfaces.py", line 87, in wrapper
return func(*args, **kwargs)
File "D:\Program Files (x86)\Anaconda3\lib\site-packages\keras\engine\training.py", line 1926, in fit_generator
self._make_train_function()
File "D:\Program Files (x86)\Anaconda3\lib\site-packages\keras\engine\training.py", line 960, in _make_train_function
loss=self.total_loss)
TypeError: get_updates() missing 1 required positional argument: 'constraints'

Process finished with exit code 1

[godplusone]

I met this problem too. When I adjusted the version of Keras as 2.0.0, it can be run. Hope this can help u.

[bmiftah]

same here ..I downgrade keras to 2.0.4 and this problem WITH TypeError: get_updates() missing 1 required positional argument goes away ..

[Rakeshdhanekula]

I met this problem too. When I adjusted the version of Keras as 2.0.0, it can be run. Hope this can help u.

can you please tell me. how you downgraded keras?