How does a file reader know where one line starts and another ends? Every line starts with a BOL (beginning of line) character.
Every line in a text file has a hidden EOL (end of line) set of characters.
The last item in a line of data does not have a comma after it.
Python knows how many characters to expect in a line.

Write a program that reads a file consisting of students’ test scores in the range 0–200. it should then determine the number of students having scores in each of the following ranges: 0–24, 25–49, 50–74, 75–99, 100–124, 125–149, 150–174, and 175–200. output the score ranges and the number of students. (run your program with the following input data: 76, 89, 150, 135, 200, 76, 12, 100, 150, 28, 178, 189, 167, 200, 175, 150, 87, 99, 129, 149, 176, 200, 87, 35, 157, 189.)