ResizeSplineByPython.py

import c4d
"""
Cinema 4D XPresso Python Node.
Resize Spline to two point separated segments.
Required ports:
SegmentCount(Integer)
Spline(Link)
"""

def main():

    global SegmentCount

    if not SegmentCount or not Spline:
        return

    Spline.ResizeObject(SegmentCount*2,SegmentCount)

    for i in range(SegmentCount):
        Spline.SetSegment(i,2,False)