Question

Write a function called manipulate_data which will act as follows:

When given a list of integers, return a list, where the first element is the count of positives numbers and the second element is the sum of negative numbers.

NB: Treat 0 as positive.

Answer 1

def manipulate_data(values):
a = len(filter(lambda x : x >= 0, values))
b = sum(filter(lambda x : x < 0 , values))
return [a, b]