用Python实现的等差数列

def arithemtic_sequence_based_generator(first=0, step=1, sequence_count=10):
    for index in range(0, sequence_count):
        yield first + index * step
        index += 1

if __name__ == "__main__":
    generator = arithemtic_sequence_based_generator(first=0, step=5, sequence_count=10)
    for number in generator:
        print(number, end=" ")

运行结果：

0 5 10 15 20 25 30 35 40 45