From chapter 8 of Zelle, modify his program average7.py to work with a file that contains positive and negative numbers. For this problem, please use readline( ). Your job is to compute and print two values:
The average of the positive numbers
The average of the negative numbers any 0 values should be treated as positive.
In your solution only call the float function ONCE for each number processed. For your convenience, Zelle's file can be found in average7.py