Python programming question : Assume that a file containing a series of integers is named numbers.txt. Write a program that calculates the average of all the numbers stored in the file. 49.6 expexted result : 349.2 Solution numbers = [] with open(\"numbers.txt\", \"r\") as ins: for line in ins: numbers.append(line) sum = 0 for i in range(0, len(numbers)): sum = sum + int(numbers[i]) average = sum/float(len(numbers)) print \"Average is \", average OUtput: sh-4.3$ python main.py Average is 5.5 numbers.txt 1 2 3 4 5 6 7 8 9 10.