>>> b = 10
>>> b /= 8
>>> b
1.25
>>> 10 // 8
1
>>>
**幂运算
>>> 3**2
9
>>>
取模
>>> 11 % 2
1
python默认真实除法运算
>>> 11 / 2
5.5
地板除
>>> 11 // 2
5
>>>
>>> not 0
True
>>> not 1
False
>>> not True
False
>>> not False
True
>>>3<4<5 等同于3<4 and 4<5
>>> b = 10
>>> b /= 8
>>> b
1.25
>>> 10 // 8
1
>>>
**幂运算
>>> 3**2
9
>>>
取模
>>> 11 % 2
1
python默认真实除法运算
>>> 11 / 2
5.5
地板除
>>> 11 // 2
5
>>>
>>> not 0
True
>>> not 1
False
>>> not True
False
>>> not False
True
>>>3<4<5 等同于3<4 and 4<5