3/4/2024

import dis

def simply(a):
    print(a)

def fib(n):
    if n < 2:
        return n
    current = 0
    next = 1
    while n:
        current, next = next, current + next
        n -= 1
    return current

dis.code_info(fib)
dis.dis(dis)  # 顯示字節碼
print(fib)