What are some examples of Python Lambda functions?

What are some examples of Python Lambda functions?

Python Lambda functions are small anonymous functions defined with the lambda keyword. They can take any number of arguments but only have one expression. For example, you can use a lambda function to add two numbers: add = lambda x, y: x + y.

Can you give me more examples of where to use them?

Sure! Lambda functions are often used in functions like map(), filter(), and sorted(). For instance, you can use map() to square a list of numbers: squared = list(map(lambda x: x**2, [1, 2, 3, 4])).

Are there any limitations to using Lambda functions?

Yes, Lambda functions can only contain a single expression, which limits their complexity. They also lack a name, making debugging harder.

When should I prefer using a regular function instead?

You should prefer regular functions when you need to perform multiple operations, require documentation, or need to reuse the function in different parts of your code.