def findpath(self, points, curvature=1.0):
# The list of points consists of Point objects,
# but it shouldn't crash on something straightforward
# as someone supplying a list of (x,y)-tuples.
from types import TupleType
for i, pt in enumerate(points):
if type(pt) == TupleType:
points[i] = Point(pt[0], pt[1])
return CanvasContext.findpath(self, points, curvature)
