下表列出了所有Python语言支持的赋值运算符。假设变量a持有10和变量b持有20,则:
例如:
试试下面的例子就明白了所有在Python编程语言可供选择的赋值运算符:
#!/usr/bin/python a = 21 b = 10 c = 0 c = a + b print \"Line 1 - Value of c is \", c c += a print \"Line 2 - Value of c is \", c c *= a print \"Line 3 - Value of c is \", c c /= a print \"Line 4 - Value of c is \", c c = 2 c %= a print \"Line 5 - Value of c is \", c c **= a print \"Line 6 - Value of c is \", c c //= a print \"Line 7 - Value of c is \", c
当执行上面的程序,它会产生以下结果:
Line 1 - Value of c is 31 Line 2 - Value of c is 52 Line 3 - Value of c is 1092 Line 4 - Value of c is 52 Line 5 - Value of c is 2 Line 6 - Value of c is 2097152 Line 7 - Value of c is 99864