The Python ternary operator can be used as a simple alternative to anif-elsestatement and can make your code more readable and concise. ThePythonternary conditional operator is a useful feature for concisely evaluating a condition and choosing between two values in a single line of code. Advertis...
aif condition elseb ref:https://stackoverflow.com/questions/394809/does-python-have-a-ternary-conditional-operator
Ternary Operator in Python 三元运算符也称为条件表达式,是根据条件为真或假来评估某事的运算符。它在版本2.5。它只是允许在单行中测试条件,替换多行 if-else,使代码紧凑。 语法: [on_true]if[expression]else[on_false] 使用三元运算符的简单方法: Python实现 # Program to demonstrate conditional operator a,b...
# Python program to demonstrate nested ternary operatora,b=10,20print("Both a and b are equal"...
The ternary conditional operator was added in Python 2.5. The ternary operator is defined as the operator which takes three operands. In this method, first, the given condition is evaluated, then one of the values is evaluated and sent back based on the boolean operator. It first takes the ...
Python ternary operator 本问题已经有最佳答案,请猛点这里访问。 Possible Duplicate: Ternary conditional operator in Python 1 var foo = (test) ?"True" :"False"; 这在Python中是什么样子的? 使用python 2.7,如果这有区别的话。 PEP 308增加了一个三元运算符: 1 foo ="True" if test else"False" ...
本文向您展示如何编写Pythonternary operator(也称为条件表达式)。 <expression1> if <condition> else <expression2> 1. expression1将被评估,如果条件为真,否则expression2将被评估。 1.三元运算符 1.1此示例将打印数字是奇数还是偶数。 n = 5 print("Even") if n % 2 == 0 else print("Odd") ...
对于三目运算符(ternary operator),python可以用conditional expressions来替代 如对于x<5?1:0可以用下面的方式来实现 1ifx<5else0 注: conditional expressions是在python 2.5之前引入的,所以以上代码仅适用于2.5以及之后的版本 对于2.5之前的版本,可以用下面这种形式 ...
# Python program to demonstrate nested ternary operator a, b = 10, 20 print ("Both a and b are equal" if a == b else "a is greater than b"if a > b else "b is greater than a")上述方法可以写成：a, b = 10, 20 if a != b:if a > b:print("a is greater than b")else...
1、Python 中使用 if、elif、else 来进行基础的条件选择操作: if x < 0: x = 0 print('Negative changed to zero') elif x == 0: print('Zero') else: print('More' 2、Python 同样支持 ternary conditional operator,也可以使用 Tuple 来实现类似的效果: # test 需要返回 True 或者False (false...