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运算符优先级 |
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**(求幂) |
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~(按位取反) +(正号) -(负号) |
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* / % // |
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+(加) -（减） |
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>> << |
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&(按位与) |
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^(按位异或) |(按位或) |
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<= < > >= |
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== != |
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= %= += -= //= |
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is is not |
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in not in |
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not or and |
算术运算表达式
1 num1 = 5
2 num2 = 3
3 print(num1 + num2)
4 print(num1 - num2)
5 print(num1 * num2)
6 print(num1 / num2)
7 print(num1 % num2)
8 print(num1 ** num2)
9 print(num1 // num2)
位运算
print(5 & 7)
‘‘‘
101
&
111
--------
101
‘‘‘
print(5 | 7)
print(2 << 2)
‘‘‘
000000010 (左移2位)
---------------
000001000
‘‘‘
print(13 >> 2)
‘‘‘
0000001101 (右移2位)
---------------------
0000000011
‘‘‘
原文：https://www.cnblogs.com/jicongcong/p/12595587.html