Please help me I'm just trying to make something

I’m trying to make a reminder code:
import json

class Task:
def init(self, title, description, priority):
self.title = title
self.description = description
self.priority = priority
self.status = “Pending”

class TaskManager:
def init(self):
self.tasks =

def add_task(self, task):
    self.tasks.append(task)
    print(f"Task '{task.title}' added successfully.")

def complete_task(self, title):
    for task in self.tasks:
        if task.title == title:
            task.status = "Completed"
            print(f"Task '{title}' marked as completed.")
            return
    print(f"Task '{title}' not found.")

def list_tasks(self):
    if not self.tasks:
        print("No tasks found.")
        return
    print("List of Tasks:")
    for task in self.tasks:
        print(f"Title: {task.title}")
        print(f"Description: {task.description}")
        print(f"Priority: {task.priority}")
        print(f"Status: {task.status}")
        print()

def load_tasks_from_file(filename):
try:
with open(filename, ‘r’) as file:
tasks_data = json.load(file)
tasks = [Task(task[‘title’], task[‘description’], task[‘priority’]) for task in tasks_data]
return tasks
except FileNotFoundError:
return

def save_tasks_to_file(tasks, filename):
tasks_data = [{‘title’: task.title, ‘description’: task.description, ‘priority’: task.priority} for task in tasks]
with open(filename, ‘w’) as file:
json.dump(tasks_data, file)

def main():
while True:
task_manager = TaskManager()

    task_manager.tasks = load_tasks_from_file("tasks.json")

    while True:
        print("Task Management System")
        print("1. Add Task")
        print("2. Complete Task")
        print("3. List Tasks")
        print("4. Quit")

        choice = input("Enter your choice: ")

        if choice == '1':
            title = input("Enter task title: ")
            description = input("Enter task description: ")
            priority = input("Enter task priority (High/Medium/Low): ")
            task_manager.add_task(Task(title, description, priority))
        elif choice == '2':
            title = input("Enter the title of the task to mark as complete: ")
            task_manager.complete_task(title)
        elif choice == '3':
            task_manager.list_tasks()
        elif choice == '4':
            save_tasks_to_file(task_manager.tasks, "tasks.json")
            print("Exiting program.")
            return  
        else:
            print("Invalid choice. Please enter a valid option.")

        continue_choice = input("Do you want to continue? (yes/no): ")
        if continue_choice.lower() != 'yes':
            save_tasks_to_file(task_manager.tasks, "tasks.json")
            print("Exiting program.")
            return

if name == “main”:
while True:
main()
resume_choice = input("Do you want to resume the Task Management System? (yes/no): ")
if resume_choice.lower() != ‘yes’:
print(“Exiting program.”)
main()
but I just can’t seem to make the “completed” task go away when I list my tasks please help I’m new