Create Mohammad_week2.py

Mohammad_week2.py

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+# Question1: Student Grades Processing
+students = {
+    1: {'name': 'Ahmet Yilmaz', 'midterm': 85, 'final': 90, 'oral': 78},
+    2: {'name': 'Mehmet Demir', 'midterm': 92, 'final': 88, 'oral': 76},
+    3: {'name': 'Ayse Kaya', 'midterm': 78, 'final': 89, 'oral': 95},
+    4: {'name': 'Zeynep Celik', 'midterm': 50, 'final':60, 'oral': 55},
+    5: {'name': 'Ali Kara', 'midterm': 50, 'final': 60, 'oral': 55},
+    6: {'name': 'Fatma Yildiz', 'midterm': 88, 'final': 85, 'oral': 90},
+    7: {'name': 'Murat Aydin', 'midterm': 72, 'final': 68, 'oral': 74},
+    8: {'name': 'Elif Aksoy', 'midterm': 95, 'final': 90, 'oral': 88},
+    9: {'name': 'Hakan Öztürk', 'midterm': 45, 'final': 50, 'oral': 55},
+    10: {'name': 'Canan Tas', 'midterm': 80, 'final': 75, 'oral': 82}
+}
+
+# 1.  GPA 
+for student in students.values():
+    gpa = (student['midterm'] * 0.3 + student['final'] * 0.5 + student['oral'] * 0.2)
+    student['GPA'] = gpa
+
+# 2.  highest GPA
+highest_gpa = max(students.items(), key=lambda item: item[1]['GPA'])
+print("Student with highest GPA:")
+print(f"{highest_gpa[1]['name']} with GPA: {highest_gpa[1]['GPA']}")
+
+# 3. Separate names and surnames 
+full_name = []
+for student in students.values():
+    firstname, lastname = student['name'].split()
+    full_name.append((firstname, lastname))
+
+# 4. Sort names alphabetically 
+sorted_names = sorted(full_name)
+print("\nSorted names:")
+for name in sorted_names:
+    print(name)
+
+# 5. Store students with GPA < 70 
+low_gpa = {student['name'] for student in students.values() if student['GPA'] < 70}
+print("\nStudents with GPA below 70:")
+print(low_gpa)
+
+
+# Question 2: Film Library Management System Project
+print("Question 2")
+import json
+
+# File to store the movie data
+MOVIE_FILE = 'movies.json'
+
+# Load movie data from file
+def load_movie():
+    name = input("Enter movie name: ")
+    director = input("Enter director: ")
+    year = input("Enter release year: ")
+    genre = input("Enter genre: ")
+    movie = {
+        "name": name,
+        "director": director,
+        "release_year": year,
+        "genre": genre
+    }
+    return movie
+
+# Save movie data to file
+def save_movies(movies):
+    with open(MOVIE_FILE, 'w') as f:
+        json.dump(movies, f, indent=4)
+
+# Add a new movie
+def add_movie(movies):
+    name = input("Enter movie name: ").strip()
+    if not name:
+        print("Movie name cannot be empty.")
+        return
+    if name in movies:
+        print("Movie already exists.")
+        return
+    director = input("Enter director: ").strip()
+    year = input("Enter release year: ").strip()
+    while not year.isdigit():
+        year = input("Invalid year. Enter a valid release year: ").strip()
+    genre = input("Enter genre: ").strip()
+
+    movies[name] = {
+        'director': director,
+        'year': year,
+        'genre': genre
+    }
+    print("Movie added.")
+
+# Edit movie details
+def edit_movie(movies):
+    name = input("Enter movie name to edit: ").strip()
+    if name not in movies:
+        print("Movie not found.")
+        return
+    print("What do you want to edit?")
+    print("1. Director")
+    print("2. Release Year")
+    print("3. Genre")
+    choice = input("Choose (1-3): ").strip()
+    if choice == '1':
+        movies[name]['director'] = input("Enter new director: ").strip()
+    elif choice == '2':
+        year = input("Enter new release year: ").strip()
+        while not year.isdigit():
+            year = input("Invalid year. Enter a valid release year: ").strip()
+        movies[name]['year'] = year
+    elif choice == '3':
+        movies[name]['genre'] = input("Enter new genre: ").strip()
+    else:
+        print("Invalid choice.")
+        return
+    print("Movie updated.")
+
+# Delete a movie
+def delete_movie(movies):
+    name = input("Enter movie name to delete: ").strip()
+    if name in movies:
+        del movies[name]
+        print("Movie deleted.")
+    else:
+        print("Movie not found.")
+
+# View the movie collection
+def view_movies(movies):
+    print("1. View all movies")
+    print("2. Filter by genre")
+    print("3. Filter by release year")
+    choice = input("Choose an option: ").strip()
+    if choice == '1':
+        if not movies:
+            print("No movies in the library.")
+        else:
+            for name, details in movies.items():
+                print(f"\nTitle: {name}")
+                print(f"  Director: {details['director']}")
+                print(f"  Year: {details['year']}")
+                print(f"  Genre: {details['genre']}")
+    elif choice == '2':
+        genre = input("Enter genre to filter: ").strip().lower()
+        found = False
+        for name, details in movies.items():
+            if details['genre'].lower() == genre:
+                print(f"\nTitle: {name}")
+                print(f"  Director: {details['director']}")
+                print(f"  Year: {details['year']}")
+                print(f"  Genre: {details['genre']}")
+                found = True
+        if not found:
+            print("No movies found for that genre.")
+    elif choice == '3':
+        year = input("Enter release year to filter: ").strip()
+        found = False
+        for name, details in movies.items():
+            if details['year'] == year:
+                print(f"\nTitle: {name}")
+                print(f"  Director: {details['director']}")
+                print(f"  Year: {details['year']}")
+                print(f"  Genre: {details['genre']}")
+                found = True
+        if not found:
+            print("No movies found for that year.")
+    else:
+        print("Invalid choice.")
+
+# Main menu
+def main():
+    movies = load_movies()
+    while True:
+        print("\n--- Movie Library Menu ---")
+        print("1. Add Movie")
+        print("2. Edit Movie")
+        print("3. Delete Movie")
+        print("4. View Movies")
+        print("5. Exit")
+        choice = input("Choose an option: ").strip()
+        if choice == '1':
+            add_movie(movies)
+        elif choice == '2':
+            edit_movie(movies)
+        elif choice == '3':
+            delete_movie(movies)
+        elif choice == '4':
+            view_movies(movies)
+        elif choice == '5':
+            save_movies(movies)
+            print("Goodbye!")
+            break
+        else:
+            print("Invalid option.")
+
+
+# Question 3: Customer Management System
+print("Question 3")
+customers = {}
+def add_customer():
+    customer_id = input("Enter a unique Customer ID: ")
+    if customer_id in customers:
+        print("Customer ID already exists!")
+        return
+    name = input("Enter Customer's First Name: ")
+    surname = input("Enter Customer's Last Name: ")
+    email = input("Enter Customer's Email: ")
+    phone = input("Enter Customer's Phone Number: ")
+
+    customers[customer_id] = {
+        'Name': name,
+        'Surname': surname,
+        'Email': email,
+        'Phone': phone
+    }
+    print(f"Customer {name} {surname} added successfully.")
+
+#Function to update customer information
+def update_customer():
+    customer_id = input("Enter the Customer ID to update: ")
+    if customer_id not in customers:
+        print("Customer not found!")
+        return
+    print("Current Information:")
+    print(customers[customer_id])
+
+    name = input("Enter new Customer's First Name: ")
+    surname = input("Enter new Customer's Last Name: ")
+    email = input("Enter new Customer's Email: ")
+    phone = input("Enter new Customer's Phone Number: ")
+
+    customers[customer_id] = {
+        'Name': name,
+        'Surname': surname,
+        'Email': email,
+        'Phone': phone
+    }
+    print(f"Customer ID {customer_id} updated successfully.")
+
+# Function to delete a customer
+def delete_customer():
+    customer_id = input("Enter the Customer ID to delete: ")
+    if customer_id in customers:
+        del customers[customer_id]
+        print(f"Customer ID {customer_id} deleted successfully.")
+    else:
+        print("Customer not found!")
+
+# Function to list all customers
+def list_customers():
+    if customers:
+        for customer_id, info in customers.items():
+            print(f"Customer ID: {customer_id}")
+            for key, value in info.items():
+                print(f"{key}: {value}")
+            print("-" * 20)
+    else:
+        print("No customers available.")
+
+# Function to exit the system
+def check_out():
+    print("Logging out. Goodbye!")
+    exit()
+
+# Main
+def customer_management_system():
+    while True:
+        print("\nCustomer Management System")
+        print("1. Add new customer")
+        print("2. Update customer information")
+        print("3. Delete customer")
+        print("4. List all customers")
+        print("5. Check out (Exit)")
+
+        choice = input("Please choose an action (1-5): ")
+
+        if choice == '1':
+            add_customer()
+        elif choice == '2':
+            update_customer()
+        elif choice == '3':
+            delete_customer()
+        elif choice == '4':
+            list_customers()
+        elif choice == '5':
+            check_out()
+        else:
+            print("Invalid choice, please try again.")
+
+# Run the customer management system
+customer_management_system()
+
+