python - 你能 "restart"Python 循环的当前迭代吗？

Question

有没有办法实现这样的东西:

for row in rows:
    try:
        something
    except:
        restart iteration

Answer 1

你可以将你的 try/except block 放在另一个循环中，然后在它成功时中断:

for row in rows:
    while True:
        try:
            something
            break
        except Exception: # Try to catch something more specific
            pass