The use of recycling ideas

I wrote a cycle today , Ridiculed by colleagues , recorded , Who will write like this in the future , Hey .

I wrote it ：（ Some are not written ）

Ideas ： Always cycle value , If the condition is met, the cycle is terminated

while Ture:

        print(a)

        if a == 3:

                break

Grammatically speaking , There is no problem , But never do that

The right way of thinking ： Cycle only when conditions are met

such as ：

while a != 3:

        print(a)