parameters: (self)
docstring: marks the state as 'in_progress' and updates the start_datetime accordingly.
docstring_summary: marks the state as 'in_progress' and updates the start_datetime accordingly.
docstring_tokens: marks the state as in_progress and updates the start_datetime accordingly .
function: def _mark_in_progress(self):
          """ marks the state as 'in_progress' and updates the start_datetime accordingly. """
          self.write({
              'start_datetime': fields.Datetime.now(),
              'state': 'in_progress'
          })
function_tokens: def _mark_in_progress ( self ) : self . write ( { 'start_datetime' : fields . Datetime . now ( ) , 'state' : 'in_progress' } )