Why the attribute "provide_basic_symbols" is not recognized in jitcode?

Question

I am trying to solve a DAE in a python code on a Windows visual studio code. However, I cannot import some attributes of the module jitcode receiving the following error message:

AttributeError: module 'jitcode' has no attribute 'provide_basic_symbols'

Answer 1

provide_basic_symbols was an overly complicated construction in early versions of JiTC*DE that was discontinued years ago (with the 1.0 release, IIRC). Instead you can now import the “basic symbols” directly:

from jitcode import y,t

Note that JiTCODE does not solve DAEs out of the box, only ODEs (to which some DAEs can be transformed).