def get_msra_std(self, shape):
    fan_in = float(shape[1])
    if (len(shape) > 2):
        fan_in *= np.prod(shape[2:])
    print(np.sqrt((2 / fan_in)))
    return np.sqrt((2 / fan_in))
def get_msra_std(self, shape):
    fan_in = float(shape[1])
    if (len(shape) > 2):
        fan_in *= np.prod(shape[2:])
    print(np.sqrt((2 / fan_in)))
    return np.sqrt((2 / fan_in))