Hi, I need help with my Python assignment. Please, if possible provide me with indentation or screenshot of what the code looks like. Also please refer to this dictionary as a Letter grades to GPA value. grades = {"A+": 4.30, "A": 4.00, "A-": 3.70, "B+": 3.30, "B": 3.00, "B-": 2.70, "C+": 2.30, "C": 2.00, "C-": 1.70, "D": 1.00, "F": 0.00} also note that "W" and "ILL" are Neutral value and therefore affect GPA or CGPA.

I've provided the input and output format labelled as "as mentioned in problem 2" below:

Input

• First, you will receive the number of semesters included in the student transcript, followed by the word SEMESTERS
• Second, you will receive the total number of classes that the student has taken so far, followed by the word CLASSES
• For each semester of data provided, you will receive the following information:
  • Semester name
  • Number of courses taken that semester
  • Multiple lines containing information for each course taken that semester in the following format:
    • course code followed by grade letter obtained, each separated by a comma

Output format

SEMESTER: {semester name}

GPA: {calculated GPA rounded to 2 decimal places}

CGPA: {calculated CGPA to that point rounded to 2 decimal places}

:

SEMESTER: {semester name}

GPA: {calculated GPA rounded to 2 decimal places}

CGPA: {calculated CGPA to that point rounded to 2 decimal places}

In order to improve your CGPA calculation, you will implement Dalhousie's grade replacement rule to the work that you did in Problem 2 If a course is repeated, the initial attempt is not included in the CGPA. For example, if you get a B in a course that you had previously failed, only the B is included in your CGPA. For the sake of this exercise, the GPA for the previous semester is not affected.[1] Input (Same as Problem 2] Processing 1. Convert each letter grade to the appropriate grade point value Disregard any neutral grade letters (e.g. W or ILL grades) 2 Calculate the GPA and CGPA at the end of each semester and output semester information If any course is repeated, make sure to disregard/overwrite the first attempt when calculating the CGPA (as described above) Sample Input Sample output 3 SEMESTERS 6 CLASSES Transfer Credits ENGI 1123,B MATH 1000,F Summer 2018 SEMESTER: Transfer Credits GPA: 1.5 CGPA: 3.0 SEMESTER: Summer 2018 GPA: 20 CGPA: 3.5 SEMESTER: Fall 2018 GPA: 3.5 CGPA: 3.5 CSCI 1110,F MATH 1000,A Fall 2018 MATH 1010,B CSCI 1110,A 2 SEMESTERS 11 CLASSES Summer 2018 SEMESTER: Summer 2018 GPA: 1.75 CGPA: 3.0 SEMESTER: Fall 2018 GPA: 268 CGPA: 2.77 CSCI 1107,ILL CSCI 1120,F CSCI 1110.D CSCI 1800,C+ MATH 1000, A- Fall 2018 MATH 1010,B- CSCI 1110,C CSCI 1120,B CSCI 1170,C- CSCI 1108, A PSYC 1201,W 2 SEMESTERS 13 CLASSES Fall 2018 SEMESTER: Fall 2018 GPA: 206 CGPA: 3.1 SEMESTER: Winter 2018 GPA: 3.27 CGPA: 3.21 CSCI 1107,ILL CSCI 1120,F CSCI 1110,D CSCI 1800,C+ MATH 1000, A- MATH 2112,B+ Winter 2018 MATH 1010, A- CSCI 1110,B+ CSCI 1120,C+ CSCI 1801,A+ CSCI 2110,W CSCI 1170,C- CSCI 1108, A+ [1] In reality, the GPA is updated such that a replaced grade is no longer included for the semester affected, as if it had never happened