def __init__(self, range=0.01, std=None, mean=0.0):
        if std is not None:
            a = np.sqrt(3) * std - mean
            b = mean + np.sqrt(3) * std
        else:
            try:
                a, b = range  # range is a tuple
            except TypeError:
                a, b = -range, range  # range is a number

        self.range = (a, b)
dataset/ETHPy150Open Lasagne/Lasagne/lasagne/init.py/Uniform.__init__/swapped operands of `-`