Mapping lists in Python allows you to apply a function to every item in a list, generating a new list with the results. The built-in `map()` function is commonly used for this purpose. Here's how it works:
# Example of mapping a list in Python
numbers = [1, 2, 3, 4, 5]
# Function to square a number
def square(x):
return x * x
# Using map to apply the square function to each element in the list
squared_numbers = list(map(square, numbers))
print(squared_numbers) # Output: [1, 4, 9, 16, 25]
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