TypeError: __init__() missing 3 required positional arguments: 'session', 'y', and 'x'

[DawnMe]

Running the example for vanilla gradient caused error:
`
TypeError Traceback (most recent call last)
in ()
58 from saliency import GradientSaliency
---> 59 vanilla = GradientSaliency(model)
60
61 mask = vanilla.get_mask(img)

TypeError: init() missing 3 required positional arguments: 'session', 'y', and 'x'
`

from saliency import GradientSaliency


model = load_model('some_model.hdf5', compile=False)
model.compile(loss='mean_squared_error', optimizer='adam')

vanilla = GradientSaliency(model)

mask = vanilla.get_mask(img)
show_image(mask, ax=plt.subplot('121'), title='vanilla gradient')

mask = vanilla.get_smoothed_mask(img)
show_image(mask, ax=plt.subplot('122'), title='smoothed vanilla gradient')

[experiencor]

@DawnMe Can I know the tensorflow version that you use? I use tensorflow 1.3.

[DawnMe]

@experiencor tensorflow 1.4.0.