 |
 |
 |
Python Reference Manual |  |
 |
 |
| Previous: 5.4 The power operator Up: 5. Expressions Next: 5.6 Binary arithmetic operations | ||||||
|
|
|
Python Reference Manual | |
|
|
| Previous: 5.4 The power operator Up: 5. Expressions Next: 5.6 Binary arithmetic operations | ||||||
All unary arithmetic (and bit-wise) operations have the same priority:
The unary - (minus) operator yields the negation of its
numeric argument.
The unary + (plus) operator yields its numeric argument
unchanged.
The unary ~ (invert) operator yields the bit-wise inversion
of its plain or long integer argument. The bit-wise inversion of
x is defined as -(x+1). It only applies to integral
numbers.
In all three cases, if the argument does not have the proper type, a TypeError exception is raised.
See About this document... for information on suggesting changes.