ee950b503eeed5aca3747a4bcf2a40f624b743a0,tensorforce/core/optimizers/synchronization.py,Synchronization,tf_step,#Synchronization#Any#Any#Any#,58

Before Change

                deltas.append(delta)
            return deltas

        sync_frequency = self.sync_frequency.value()
        skip_sync = (time - self.last_sync < sync_frequency)
        return self.cond(pred=skip_sync, true_fn=no_sync, false_fn=apply_sync)

After Change

        def no_sync():
            deltas = list()
            for variable in variables:
                delta = tf.zeros(shape=util.shape(variable))
                deltas.append(delta)
            return deltas

        sync_frequency = self.sync_frequency.value()
        skip_sync = (timestep - self.last_sync < sync_frequency)
        return self.cond(pred=skip_sync, true_fn=no_sync, false_fn=apply_sync)

Instances