Traceback example_gan.py

Using TensorFlow backend.
Traceback (most recent call last):
  File "D:\GIT\keras-adversarial\examples\example_gan.py", line 118, in <module>
    main()
  File "D:\GIT\keras-adversarial\examples\example_gan.py", line 109, in main
    discriminator = model_discriminator(input_shape)
  File "D:\GIT\keras-adversarial\examples\example_gan.py", line 46, in model_discriminator
    name="discriminator")
  File "C:\Anaconda3\lib\site-packages\keras\models.py", line 398, in __init__
    self.add(layer)
  File "C:\Anaconda3\lib\site-packages\keras\models.py", line 466, in add
    output_tensor = layer(self.outputs[0])
  File "C:\Anaconda3\lib\site-packages\keras\engine\topology.py", line 558, in __call__
    self.build(input_shapes[0])
  File "C:\Anaconda3\lib\site-packages\keras\layers\core.py", line 827, in build
    constraint=self.kernel_constraint)
  File "C:\Anaconda3\lib\site-packages\keras\legacy\interfaces.py", line 88, in wrapper
    return func(*args, **kwargs)
  File "C:\Anaconda3\lib\site-packages\keras\engine\topology.py", line 391, in add_weight
    weight = K.variable(initializer(shape), dtype=dtype, name=name)
  File "C:\Anaconda3\lib\site-packages\keras\initializers.py", line 208, in __call__
    dtype=dtype, seed=self.seed)
  File "C:\Anaconda3\lib\site-packages\keras\backend\tensorflow_backend.py", line 3379, in random_uniform
    dtype=dtype, seed=seed)
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\ops\random_ops.py", line 236, in random_uniform
    shape, dtype, seed=seed1, seed2=seed2)
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\ops\gen_random_ops.py", line 263, in _random_uniform
    seed=seed, seed2=seed2, name=name)
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\framework\op_def_library.py", line 590, in apply_op
    param_name=input_name)
  File "C:\Anaconda3\lib\site-packages\tensorflow\python\framework\op_def_library.py", line 61, in _SatisfiesTypeConstraint
    ", ".join(dtypes.as_dtype(x).name for x in allowed_list)))
TypeError: Value passed to parameter 'shape' has DataType float32 not in list of allowed values: int32, int64