The code is

case 'show' | 'display':
      file = open('files/todos.txt','r')
      todos = file.readlines()
      file.close()
      for i,j in enumerate(todos):
          #print(i,"-",j)
          j = j.strip()
          print(f"{i+1}-{j}")

enter image description here

Output by python is:

Traceback (most recent call last):
  File "C:UserskanhaPycharmProjectspythonProjectvenvmain1.py", line 17, in <module>
    file = open('files/todos.txt','r')
FileNotFoundError: [Errno 2] No such file or directory: 'files/todos.txt'

I want to open my file which is in different directory..