Understanding the ternary operator in Python [duplicate]
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P粉877114798 2023-09-21 18:46:04
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I'm currently transitioning from JavaScript to Python, and I'm wondering if Python has a ternary operator similar to JavaScript.

In JavaScript, I would write a ternary operation like this:

let a = 10; let value = a > 5 ? 'Greater' : 'Lesser'; console.log(value); // 输出:'Greater'

This is very convenient for writing compact conditional code. I'm trying to figure out if there is an equivalent method in Python? If so, how can I rewrite the above JavaScript snippet in Python?

I tried searching for "Python ternary operator" but the results I got were not very clear, especially when compared to JavaScript.

If it exists, can someone provide a simple explanation and some examples of how to use the ternary operator in Python?

I expect a smooth transition.

P粉877114798
P粉877114798

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P粉039633152

The syntax in Python is slightly different, they are calledConditional expressions:

[value_if_true] if [expression] else [value_if_false]

Here is your Python example:

a = 10 value = 'Greater' if a > 5 else 'Lesser' print(value); # 输出:'Greater'
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