docs: def save_shared_file(self, sharekey=None):
          """
          Save a SharedFile to your Shake.
  
          Args:
              sharekey (str): Sharekey for the file to save.
  
          Returns:
              SharedFile saved to your shake.
          """
          endpoint = '/api/sharedfile/{sharekey}/save'.format(sharekey=sharekey)
          data = self._make_request("POST", endpoint=endpoint, data=None)
  
          try:
              sf = SharedFile.NewFromJSON(data)
              sf.saved = True
              return sf
          except:
              raise Exception("{0}".format(data['error']))