Blender script to make an object follow points on a curve

followPoints.py

import bpy
import mathutils

C = bpy.context

def insertKeyFrames(obj, curve):
    points = curve.data.splines[0].points
    duration = curve.data.path_duration
    N = len(points)
    framesPerPoint = duration / (N-1)
    for pIndex in range(0, N):
        frameNumber = int(framesPerPoint * pIndex)
        pointLocation = points[pIndex].co[0:3]
        absPointLocation = curve.location + mathutils.Vector(pointLocation)
        
        obj.location = absPointLocation
        obj.keyframe_insert(data_path="location", frame=frameNumber)
        


selected = C.selected_objects

try:
  curve = next(x for x in selected if x.type == 'CURVE')
  nonCurve = (x for x in selected if x.type != 'CURVE')
  for obj in nonCurve:
      insertKeyFrames(obj, curve)
except StopIteration:
    print("You need to select one curve")