[Python] My backslash n command is not breaking my line [closed]

This is the code can somebody find the problem?

todos = []

while True:
user_action = input("Type add ,show, complete, edit or exit: ")
user_action = user_action.strip()

match user_action:
case 'add':
todo = input("Enter a todo: ") + "/n"

file = open('todos.txt', 'r')
todos = file.readlines()
file.close()

todos.append(todo)

file = open('todos.txt', 'w')
file.writelines(todos)
file.close()
case 'show':
for index, item in enumerate(todos):
row = f"{index+1}-{item}"
print(row)
print(len(todos))
case 'edit':
number = int(input("Number of the todo to edit: "))
number = number - 1
new_todo = input("Enter a new todo: ")
todos[number] = new_todo
case 'complete':
number = int(input("Number of the todo to complete: "))
todos.pop(number)
case 'exit':
break

print("Bye...")


I was expecting the \n to break the line but it got printed for some reason.

There is no error, only the backslash n is getting printed.

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