SgtMook/sympy — comment on commit 0c9e006384752a12d5a2d4e002037425f0bdbfc9
File: sympy/functions/special/tensor_functions.py line 77
By vperic:

Please run the doctests on this, you'll see that this fails (because the function is no longer in sympy.physics.quantum). This applies for pretty much all the doctests here.