#inner2.py

def power_gen_factory(base):
    def power_calc(exponent):
        return base**exponent
    return power_calc

power_calc_2 = power_gen_factory(2)
power_calc_3 = power_gen_factory(3)
print(power_calc_2(2))
print(power_calc_2(3))
print(power_calc_3(2))
print(power_calc_3(4))