python逗号隔开

Question

def fib_loop(n):
a,b=0,1
for i in range(n+1):
a,b=b,a+b
return a
f = int(input("Enter a number: "))

for i in range(f):
print(fib_loop(i),end=' ')

这个是求斐波那契数的题，输出要求用逗号隔开，我加后一直报错，print应该怎么改？

Answer 1

def fib_loop(n):
  a,b=0,1
  for i in range(n+1):
    a,b=b,a+b
  return a
f = int(input("Enter a number: "))
for i in range(f):
  if i>0:
    print(',',end=' ')
  print(fib_loop(i),end='')