cgpa.py

num_sem = 3

credits = [22, 26, 23.5]

total_gp = 0
total_credits = sum(credits)
for i in range(num_sem):
    gpa = float(input(f"Enter gpa for sem {i+1}:"))
    gp = gpa * credits[i]
    total_gp += gp

print(f"Total CGPA: {total_gp/total_credits:.2f}")

gpa.py

sm = {
    "O": 10,
     "A+": 9, 
     "A": 8, 
     "B+": 7, 
     "B": 6,
     "C": 5, 
     "U": 0
}


semester = 3

sub_credits_1 = {
    "HS3152": 3,
    "MA3151": 4,
    "PH3151": 3,
    "CY3151": 3,
    "GE3151": 3,
    "GE3152": 1,

    "GE3171": 2,
    "BS3171": 2,
    "GE3172": 1,
}

sub_credits_2 = {
    "HS3252": 2,
    "MA3251": 4,
    "PH3256": 3,
    "BE3251": 3,
    "GE3251": 4,
    "CS3251": 3,
    "GE3252": 1,
    
    "GE3271": 2,
    "CS3271": 2,
    "GE3272": 2,
}

sub_credits_3 = {
    "MA3354": 4,
    "CS3351": 4,
    "CS3352": 3,
    "CD3291": 3,
    "CS3391": 3,
    "CD3281": 2,
    "CS3381": 1.5,
    "CS3361": 2,
    "GE3361": 1
}

grade_scored = []
scored_credits = 0

sem_wise_credits = {
    1: sub_credits_1,
    2: sub_credits_2,
    3: sub_credits_3
}

sub_credits = sem_wise_credits[semester]
total_credits = sum(sub_credit for sub_credit in sub_credits.values())
print(total_credits)


for sub in sub_credits:
    credit = sub_credits[sub]
    grade = input(f"Enter your grade for {sub}: ")
    gp = sm[grade]
    scored_credits += credit * gp


print(f"GPA: {(scored_credits/total_credits):.2f}")