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Editor to share with you how python uses the ternary operator for conditional assignment, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Use the ternary operator for conditional assignment.

Ternary operators are shortcuts to if-else statements, also known as conditional operators.

[on_true] if [expression] else [on_false]

Here are some examples that you can use to make your code compact and concise.

The following statement has the same meaning, that is, "if y is 9, 10 is assigned to x, otherwise 20 is assigned to x." If necessary, we can extend the link to the operator.

X = 10 if (y = = 9) else 20

Similarly, we can do the same thing with class objects.

X = (classA if y = = 1 else classB) (param1, param2)

In the above example, classA and classB are two classes, and one of the class constructors will be called.

Here is an example of not having it. Add the condition to evaluate the minimum number.

Def small (a, b, c): return an if a

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