#8

password_manager/password_manager.py

@@ -0,0 +1,78 @@
+import json
+
+# Initialize an empty dictionary to store passwords
+passwords = {}
+
+# Function to add a new password
+def add_password(account, username, password):
+    if account in passwords:
+        print(f"An entry for {account} already exists.")
+    else:
+        passwords[account] = {'username': username, 'password': password}
+        save_passwords()
+        print(f"Password for {account} added successfully.")
+
+# Function to retrieve a password
+def get_password(account):
+    if account in passwords:
+        return passwords[account]['password']
+    else:
+        return None
+
+# Function to list all stored accounts
+def list_accounts():
+    if passwords:
+        print("Stored Accounts:")
+        for account in passwords.keys():
+            print(account)
+    else:
+        print("No accounts stored.")
+
+# Function to save passwords to a file
+def save_passwords():
+    with open('passwords.json', 'w') as file:
+        json.dump(passwords, file)
+
+# Function to load passwords from a file
+def load_passwords():
+    global passwords
+    try:
+        with open('passwords.json', 'r') as file:
+            passwords = json.load(file)
+    except FileNotFoundError:
+        passwords = {}
+
+# Load existing passwords on startup
+load_passwords()
+
+# Main loop for command-line interface
+while True:
+    print("\nMenu:")
+    print("1. Add Password")
+    print("2. Retrieve Password")
+    print("3. List Accounts")
+    print("4. Quit")
+
+    choice = input("Enter your choice: ")
+
+    if choice == '1':
+        account = input("Enter the account name: ")
+        username = input("Enter the username: ")
+        password = input("Enter the password: ")
+        add_password(account, username, password)
+    elif choice == '2':
+        account = input("Enter the account name: ")
+        password = get_password(account)
+        if password:
+            print(f"The password for {account} is: {password}")
+        else:
+            print(f"No entry found for {account}.")
+    elif choice == '3':
+        list_accounts()
+    elif choice == '4':
+        break
+    else:
+        print("Invalid choice. Please try again.")
+
+# Save passwords before exiting
+save_passwords()