2.5 adding edges? solved

problem solved

mesh.from_pydata(verts, edges, [])

###############
when i run this i get an error for the line
mesh.from_pydata(verts, edges, 0)
like this
%%%%%%%%%%%%%%%
from console output

p0= [1, 1, 0]
p1= [3, 4, 0]
p2= [2, 6, 0]
p2= [2, 6, 0]

Verts = [[1, 1, 0], [3, 4, 0], [2, 6, 0], [1, 4, 0]]

edges = [[0, 1], [1, 2], [2, 3]]

Traceback (most recent call last):
File “C:\Users\RJ\0blend25\0alpha302\2.5genfile\2.5newpolycurvepoints1\beziert
oolpanel1\beziermake1.blend/Text”, line 489, in execute
File “C:\Users\RJ\0blend25\0ALPHA~3.blender\scripts\modules\bpy_types.py”, li
ne 271, in from_pydata
self.add_geometry(len(verts), len(edges), len(faces))
TypeError: object of type ‘int’ has no len()

%%%%%%%%%%%%%%%%

can someone point out how to correct this?

Thanks and happy 2.5