Orientation points error

[Godwhitelight]

ween i am clicking on apply this is the error i getting.

File "gcodetools.py", line 94
def bezierslopeatt(((bx0,by0),(bx1,by1),(bx2,by2),(bx3,by3)),t):
^
SyntaxError: invalid syntax

[Ohmarinus]

I'm pretty sure this has to do with the fact that the tool cannot be used in Inkscape v1.0 and up. As the tool isn't maintained for over 6 years now, the only solution should be going back to a pre v1.0 version.