def inject_noise(self, data):
    noise_path = np.random.choice(self.paths)
    noise_level = np.random.uniform(*self.noise_levels)
    return self.inject_noise_sample(data, noise_path, noise_level)
def inject_noise(self, data):
    noise_path = np.random.choice(self.paths)
    noise_level = np.random.uniform(*self.noise_levels)
    return self.inject_noise_sample(data, noise_path, noise_level)