You are a student and you are trying to organize your subjects and grades using Python. Let’s explore what we’ve learned about lists to organize your subjects and scores.
1 - Create a list called subjects and fill it with the classes you are taking:
"physics""calculus""poetry""history"
2 - Create a list called grades and fill it with your scores:
98978588
3 - Manually (without any methods) create a two-dimensional list to combine subjects and grades. Use the table below as a reference to associated values.
| Name | Test Score |
|---|---|
| "physics" | 98 |
| "calculus" | 97 |
| "poetry" | 85 |
| "history" | 88 |
Assign the value into a variable called gradebook.
4 - Print gradebook.
Does it look how you expected it would?
5 - Your grade for your computer science class just came in! You got a perfect score, 100!
Use the .append() method to add a list with the values of "computer science" and an associated grade value of 100 to our two-dimensional list of gradebook.
6 - Your grade for "visual arts" just came in! You got a 93!
Use append to add ["visual arts", 93] to gradebook.
7 - Our instructor just told us they made a mistake grading and are rewarding an extra 5 points for our visual arts class.
Access the index of the grade for your visual arts class and modify it to be 5 points greater.
8 - You decided to switch from a numerical grade value to a Pass/Fail option for your poetry class.
Find the grade value in your gradebook for your poetry class and use the .remove() method to delete it.
9 - Use the .append() method to then add a new "Pass" value to the sublist where your poetry class is located.
10 - You also have your grades from last semester, stored in last_semester_gradebook.
Create a new variable full_gradebook that combines both last_semester_gradebook and gradebook using + to have one complete grade book.
Print full_gradebook to see our completed list.