Python

9.7 (Class Average: Reading a Gradebook Dictionary from a JSON File) Reimplement Exercise 9.4 using the json module to read the grades.json file created in the previous exercise. Display the data in tabular format, including an additional column showing each student's average to the right of that student's three exam grades and an additional row showing the class average on each exam below that exam's column. 9.4 (Class Average: Reading Student Records from a CSV File) Use the csv module to read the grades.csv file from the previous exercise. Display the data in tabular format