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Python如果不是真的

代码示例

3
0

不在python中 

li = [1,2,'a','b']
if 'hello' not in li:
    print('hello is not in the list')
3
0

python如果不是真的 

a = False
if not a:
  #Does this

a = True
if not a:
  #Doesn't do this

类似页面

带有示例的类似页面

python不在
不是在python中
python如果不是真的

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