Needs to be in Python. Without using def functions. I would appreciate any help.

(Process scores in a text file) suppose that a text file contains an unspecified number of scores. Write a program that reads the scores from the file and displays their total and average. Scores are separated by blanks. Your program should prompt the user to enter a file name.

*13.3 (Process scores in a text file) Suppose that a text file contains an unspecified num ber of scores. Write a program that reads the scores from the file and displays their total and average. Scores are separated by blanks. Your program should prompt the user to enter a filename. Here is a sample run: Enter a filename: scores.txt Enter There are 70 scores The total is 800 The average is 33.33