CRT-INTERNSHIP-

import json import os from datetime import datetime

Function to load tasks from a JSON file

def load_tasks(): if os.path.exists('tasks.json'): with open('tasks.json', 'r') as file: return json.load(file) else: return []

Function to save tasks to a JSON file

def save_tasks(tasks): with open('tasks.json', 'w') as file: json.dump(tasks, file, indent=4)

Function to add a task

def add_task(tasks, description, priority, due_date): task = { 'description': description, 'priority': priority, 'due_date': due_date, 'completed': False } tasks.append(task) save_tasks(tasks) print(f"Task added: {description}")

Function to remove a task

def remove_task(tasks, index): if index < 0 or index >= len(tasks): print("Invalid task number.") return removed_task = tasks.pop(index) save_tasks(tasks) print(f"Task removed: {removed_task['description']}")

Function to mark a task as completed

def complete_task(tasks, index): if index < 0 or index >= len(tasks): print("Invalid task number.") return tasks[index]['completed'] = True save_tasks(tasks) print(f"Task marked as completed: {tasks[index]['description']}")

Function to display tasks

def display_tasks(tasks): if not tasks: print("No tasks found.") else: print("Tasks:") for i, task in enumerate(tasks): status = "Done" if task['completed'] else "Not Done" print(f"{i + 1}. {task['description']} (Priority: {task['priority']}, Due Date: {task['due_date']}, Status: {status})")

Main function

def main(): tasks = load_tasks()

while True:
    print("\nOptions:")
    print("1. Add a task")
    print("2. Remove a task")
    print("3. Mark a task as completed")
    print("4. List tasks")
    print("5. Quit")

    choice = input("Enter your choice: ")

    if choice == '1':
        description = input("Enter task description: ")
        priority = input("Enter task priority (high, medium, low): ")
        due_date = input("Enter due date (YYYY-MM-DD): ")
        add_task(tasks, description, priority, due_date)
    elif choice == '2':
        index = int(input("Enter the task number to remove: ")) - 1
        remove_task(tasks, index)
    elif choice == '3':
        index = int(input("Enter the task number to mark as completed: ")) - 1
        complete_task(tasks, index)
    elif choice == '4':
        display_tasks(tasks)
    elif choice == '5':
        break
    else:
        print("Invalid choice. Please try again.")

if name == "main": main()

Moui-34/CRT-INTERNSHIP-