[QGIS-Developer] run algorithm pyQgis 3

[matteo]

I get this:

>>> processing.algorithmHelp('saga:triangulation')
Triangulation (saga:triangulation)


----------------
Input parameters
----------------

SHAPES: Points

	Parameter type:	QgsProcessingParameterFeatureSource

	Accepted data types:
		- str: layer ID
		- str: layer name
		- str: layer source
		- QgsProcessingFeatureSourceDefinition
		- QgsProperty
		- QgsVectorLayer

.........

if you search for triangulation in the Processing toolbox do you find
the algorithm of SAGA?

Cheers

Matteo