- 算术运算符
- + - * / // % **
- 注:/ ------>浮点型 // ------>整型 ** ------>幂
- 赋值运算符
= += -= *= /= **= //=
- 比较运算符
< > <= >= == !=
- 逻辑运算符
- or and not
- 注:True or ------>True,不再继续走下去
- 注:False and ------>False,不再继续走下去
- 成员运算符
in not in
- 身份运算符
is is not
= += -= *= /= **= //=
< > <= >= == !=
in not in
is is not