parameters: (y_true, y_pred)
return_statement: return losses.mean_absolute_error(y_true, y_pred)
docstring: L1 metric (MAE)
docstring_summary: L1 metric (MAE)
docstring_tokens: L1 metric ( MAE )
function: def l1(y_true, y_pred):
      """ L1 metric (MAE) """
      return losses.mean_absolute_error(y_true, y_pred)
function_tokens: def l1 ( y_true , y_pred ) : return losses . mean_absolute_error ( y_true , y_pred )