code: def v1_folder_add(request, response, kvlclient, fid):
      '''Adds a folder belonging to the current user.
  
      The route for this endpoint is: ``PUT /dossier/v1/folder/<fid>``.
  
      If the folder was added successfully, ``201`` status is returned.
  
      (Temporarily, the "current user" can be set via the
      ``annotator_id`` query parameter.)
      '''
      fid = urllib.unquote(fid)
      new_folders(kvlclient, request).put_folder(fid)
      response.status = 20f v1_folder_add(request, response, kvlclient, fid):
      '''Adds a folder belonging to the current user.
  
      The route for this endpoint is: ``PUT /dossier/v1/folder/<fid>``.
  
      If the folder was added successfully, ``201`` status is returned.
  
      (Temporarily, the "current user" can be set via the
      ``annotator_id`` query parameter.)
      '''
      fid = urllib.unquote(fid)
      new_folders(kvlclient, request).put_folder(fid)
      response.status = 201
docs: Adds a folder belonging to the current user.
  
      The route for this endpoint is: ``PUT /dossier/v1/folder/<fid>``.
  
      If the folder was added successfully, ``201`` status is returned.
  
      (Temporarily, the "current user" can be set via the
      ``annotator_id`` query parameter.)