tomer 发表于 2014-11-02 09:19

写了个函数调用,没有输出


def in_fridge():
try:
    count=fridge
except KeyError:
    count=0
return count
fridge={'apples':10,'oranges':3,'milk':2}
wanted_food='apples'
in_fridge()

Northland 发表于 2014-11-02 17:40

Line 9:   printin_fridge()

tomer 发表于 2014-11-02 18:24

回复 2# Northland
# more file
def in_fridge():
try:
    count=fridge
except KeyError:
    count=0
return count
fridge={'apples':10,'oranges':3,'milk':2}
wanted_food='apples'
print in_fridge()
# python file
File "file", line 9
    print in_fridge()
                  ^
SyntaxError: invalid syntax

tomer 发表于 2014-11-02 18:27

知道了,应该写成
print(in_fridge())
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