The valid data comes from the Scores.txt file. (not from the keyboard!) Each line of this file has the following format: Name of the student, participation score, quiz1 score, quiz2 score, midterm score, final exam score. Here is an example of a file with three students: Tip: Use the split method for strings from the Python library to convert each line to a list. then use the items in the list as data in your program..