import dis #def fib(n): # if n<=2: # return 1 # print(id(fib)) # return fib(n-1) + fib(n-2) #dis.dis(fib) #print(fib(5)) #python feature way def fib1(n): if n<=2: return n current, next=0,1 while n: current, next =next, current + next n =n-1 return current #print(fib1(5)) #dis.dis(fib1) def fib2(n): a,b =0,1 result=() for _ in range(n): #result +=(a,) a,b=b, a+b return a #print(fib2(5)) #dis.dis(fib2) print(fib2.__code__) # function address print(fib2.__code__.co_consts) #return tuple, all constants inside function print(fib2.__code__.co_varnames) # tuple o #tuple of local variable inside function print(fib2.__code__.co_code)#actual byte code