original_docstring:  Scans for new devices and return a
              list containing found device ids. 
docstring: Scans for new devices and return a
  list containing found device ids.
docstring_tokens: Scans for new devices and return a list containing found device ids .
code: def scan_devices(self):
          """ Scans for new devices and return a
              list containing found device ids. """
  
          self._update_info()
  
          return self.last_results
code_tokens: def scan_devices ( self ) : self . _update_info ( ) return self . last_results
short_docstring: Scans for new devices and return a
  list containing found device ids.
short_docstring_tokens: Scans for new devices and return a list containing found device ids .
comment: """ Scans for new devices and return a
              list containing found device ids. """