makePoint.py

import Part,FreeCAD

def makePoint(x=0.0,y=0.0,z=0.0, name= "Point",size = 7,color =(0.0,1.0,0.0)):
    obj = FreeCAD.ActiveDocument.addObject("Part::Vertex",name)
    obj.X=x
    obj.Y=y
    obj.Z=z
    vp = obj.ViewObject
    #blank out ViewProvider entries that we don't need
    mode = 2
    obj.setEditorMode('Placement',mode)
    vp.setEditorMode('LineColor',mode)
    vp.setEditorMode('LineWidth',mode)
    vp.setEditorMode('BoundingBox',mode)
    vp.setEditorMode('ControlPoints',mode)
    vp.setEditorMode('Deviation',mode)
    vp.setEditorMode('DiffuseColor',mode)
    vp.setEditorMode('DisplayMode',mode)
    vp.setEditorMode('Lighting',mode)
    vp.setEditorMode('LineMaterial',mode)
    vp.setEditorMode('ShapeColor',mode)
    vp.setEditorMode('ShapeMaterial',mode)
    vp.setEditorMode('Transparency',mode)

    vp.PointColor = (float(color[0]),float(color[1]),float(color[2]))
    vp.PointSize = size
    FreeCAD.ActiveDocument.recompute()
    return obj