File "C:\Users\User\AppData\Roaming\Python\Python39\site-packages\muvsfunc.py", line 1147, in SharpAAMcmod
postsh = haf.LSFmod(aa, strength=sharp, overshoot=1, soft=smooth, edgemode=1)
File "C:\Users\User\AppData\Roaming\Python\Python39\site-packages\havsfunc.py", line 4921, in LSFmod
normsharp = pre.cas.CAS(sharpness=min(Str, 1))
File "src\cython\vapoursynth.pyx", line 1441, in vapoursynth.VideoNode.getattr
AttributeError: There is no attribute or namespace named cas
File "C:\Users\User\AppData\Roaming\Python\Python39\site-packages\muvsfunc.py", line 1147, in SharpAAMcmod postsh = haf.LSFmod(aa, strength=sharp, overshoot=1, soft=smooth, edgemode=1) File "C:\Users\User\AppData\Roaming\Python\Python39\site-packages\havsfunc.py", line 4921, in LSFmod normsharp = pre.cas.CAS(sharpness=min(Str, 1)) File "src\cython\vapoursynth.pyx", line 1441, in vapoursynth.VideoNode.getattr AttributeError: There is no attribute or namespace named cas