5a2be68976b668a2551e62cb6188d3cfa280e3ba,hypergan/samplers/random_walk_sampler.py,RandomWalkSampler,_sample,#RandomWalkSampler#,15

Before Change

    def _sample(self):
        gan = self.gan
        print("UNIFORM")
        z_t = gan.uniform_encoder.sample
        inputs_t = gan.inputs.x

        if self.z is None:

After Change

        if self.z is None:
            self.z = gan.uniform_encoder.sample.eval()/2
            direct = gan.uniform_encoder.sample.eval()[0]/2
            direct = np.reshape(direct, [1, direct.shape[0]])
            self.direction = np.tile(direct, [self.z.shape[0], 1])
            self.input = gan.session.run(gan.inputs.x)

        if self.step > self.steps:
            self.z = np.minimum(self.z+self.direction, 1)
            self.z = np.maximum(self.z, -1)
            self.direction = gan.uniform_encoder.sample.eval()

            self.step = 0

Instances