Ternary operator

What are Python one-liners?

One-liners help to reduce the number of lines of code by providing alternative syntax which is both easier to read and concise. One-liners are the syntactic sugars, which by adding simplicity and readability to the code makes it “sweeter” for the users to understand and code. These are short but powerful programs to do the task in a single line of code. One-liners are not present in all programming languages thus, making Python stand out....

Why use Python one-liners?

One-liners help improve the code quality by conveying the same meaning in lesser lines of code. They reduce the unnecessary syntactic code which makes it more readable for others. Also, it helps save a lot of time and effort by allowing the programmers to focus more on logic implementation rather than syntax....

1. Swap two variables

Traditional Way...

2. List Comprehension

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3. Lambda function

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4. map(), filter() and reduce()

List comprehension is a shorthand method to create a new list by changing the elements of the already available iterable (like list, set, tuple, etc)....

5. Walrus

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6. Ternary operator

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7. Iterable or value Unpacking

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8. Space-separated integers to a list

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9. Leveraging print() to fullest

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10. Printing variable name along with value using fstring

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Conclusion

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FAQs on Python One-liners

Lambda functions are anonymous functions i.e. functions without names. This is because they are mostly one-liners or are only required to be used once....