text: import os
  
  
  class OpenDir:
      """A class used to access directory using context managers
          and change directory back after exiting the context 
          manager
      """
  
      def __init__(self, dest: str):
          self.root = os.getcwd()
          self.destination = dest
  
      def __enter__(self):
          os.chdir(self.destination)
          return None
  
      def __exit__(self, exc_type, exc_value, traceback):
          os.chdir(self.root)
          return None
  