in sagemaker/source/dataset/dataset_generator.py [0:0]
def __next__(self):
state = self.state
delta = np.random.normal(0, self.std*self.std_factor)
if self.state > self.mean + self.cap:
self.state -= abs(delta)
elif self.state < self.mean - self.cap:
self.state += abs(delta)
else:
self.state += delta
return state