What is the syntax for a Python lambda function?
A Python lambda function is defined using the keyword 'lambda'. The syntax is: lambda arguments: expression
.
Can you give me an example of a lambda function?
Sure! Here's a simple example: add = lambda x, y: x + y
. You can use it like this: add(2, 3)
which returns 5
.
What are the use cases for lambda functions?
Lambda functions are often used for short, throwaway functions, especially in functions like map()
, filter()
, and sorted()
.
Are there any limitations to using lambda functions?
Yes, lambda functions can only contain a single expression and cannot include statements or annotations.
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