PyGeo: a dynamic geometry toolkit

anipoints

point which moves on a given geometric object at each rendering update cyle

f AniPoint() ...

factory function returns instance a class representing a point of space which moves in relation to a given geometric object at each rendering update

constructors:
AniPoint (circle, <rate=integer>,<angle=numeric> )
point which moves along given circle at each update cyle
AniPoint (line, <rate=integer>,<ratio=numeric> )
point which moves along the given line at each update cylce

See the source for more information.