函数无法运行，不知道何处出错

Question

>>> def in_fidge():

try:
    count = fridge[wanted_food]
except KeyError:
    count = 0
return count

...

Answer 1

缩进问题？

>>> def in_fidge():
...   try:
...     count = fridge[wanted_food]
...   except KeyError:
...     count = 0
...   return count
...

Answer 2

def in_fidge():
    try:
        count = fridge['wanted_food']
    except KeyError:
        count = 0
    return count