How would you define a variable that can store a lambda function calculating the square of a number in Python?
- def square_lambda(x): return x * x
- let square_lambda = (x) => x * x;
- square_lambda = lambda x: x * x
- var square_lambda = function(x) { return x * x; }
In Python, you can define a variable to store a lambda function using the lambda keyword, as shown in option 1. This creates a function that takes an argument x and returns its square.
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