Function: runAndLoadResults

qgis.processing.runAndLoadResults(algOrName: str | QgsProcessingAlgorithm, parameters: Dict[str, object], feedback: QgsProcessingFeedback | None = None, context: QgsProcessingContext | None = None) → Dict | None

Executes given algorithm and load its results into the current QGIS project when possible.

Parameters:

  • algOrName – Either an instance of an algorithm, or an algorithm’s ID

  • parameters – Algorithm parameters dictionary

  • feedback – Processing feedback object

  • context – Processing context object

Returns:

algorithm results as a dictionary, or None if execution failed

Return type:

Union[dict, None]

Raises:

QgsNotSupportedException if the Processing plugin has not been loaded