fixed ets adding to preexisting links
@@ -1755,8 +1755,7 @@ class URDF(URDFType):
if isinstance(ets, rtb.ET):
ets = rtb.ETS(ets)
- childlink._ets = ets
- childlink._init_Ts()
+ childlink.ets = ets
# joint limit
try:
