ArcGIS Python Graphics information

Property	Description
Area	Area value for polygon features, or null for all other feature types
Centroid	True if the centroid is inside a feature or on a feature, or returns a callout point (returns a Point object)
Range	Returns a Range object
Firstpoint	The first coordinate of the feature; Returns a Point object
Hullrectangle	coordinate pairs of convex hull rectangles
Ismultipart	True if the number of parts of this geometry is greater than one
Labelpoint	The point at which the callout is located; Returns a Point object (the callout point is always inside a feature or above a feature).
Lastpoint	The last coordinate of the feature; Returns a Point object
Length	The length of the linear feature, or null for point and multipoint feature types
Partcount	Number of feature geometry parts
Pointcount	The number of point objects in the current Geometry section
Truecentroid	The center of gravity of a feature; Returns a Point object
Type	Polygon, polyline, point, Multipoint, Multipatch, dimension, annotation

ArcGIS Python Graphics information