Write a lambda function that takes two lists and returns a list that is the element-wise sum of the two lists.
Example 1:
Input: [1, 2, 3], [4, 5, 6]
Output: [5, 7, 9]
Example 2:
Input: [7, 8, 9], [1, 2, 3]
Output: [8, 10, 12]
Use a lambda function and the built-in map and add functions.
# Import the add function from the operator module from operator import add # Define the lambda function element_wise_sum = lambda x, y: list(map(add, x, y)) # Test the function print(element_wise_sum([1, 2, 3], [4, 5, 6])) # Output: [5, 7, 9] print(element_wise_sum([7, 8, 9], [1, 2, 3])) # Output: [8, 10, 12]
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