运算符 | 描述 |
---|---|
** | 指数 (最高优先级) |
~ + - | 按位翻转, 一元加号和减号 (最后两个的方法名为 +@ 和 -@) |
* / % // | 乘,除,取模和取整除 |
+ - | 加法减法 |
>> << | 右移,左移运算符 |
& | 位 'AND' |
^ | | 位运算符 |
<= < > >= | 比较运算符 |
<> == != | 等于运算符 |
= %= /= //= -= += *= **= | 赋值运算符 |
is is not | 身份运算符 |
in not in | 成员运算符 |
not and or | 逻辑运算符 |
#!/usr/bin/python # -*- coding: UTF-8 -*- a = 20 b = 10 c = 15 d = 5 e = 0 e = (a + b) * c / d #( 30 * 15 ) / 5 print "(a + b) * c / d 运算结果为:", e e = ((a + b) * c) / d # (30 * 15 ) / 5 print "((a + b) * c) / d 运算结果为:", e e = (a + b) * (c / d); # (30) * (15/5) print "(a + b) * (c / d) 运算结果为:", e e = a + (b * c) / d; # 20 + (150/5) print "a + (b * c) / d 运算结果为:", e