Fix fallthrough on failed lookup of pythonLibPath (Linux) #3404
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Filed as internal issue #USD-10408 |
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Description of Change(s)
The Python library name lookup here uses a heuristic that is potentially fallible.
However it currently falls through if the path doesn't exist at all.
Additionally none of the paths are verified before returning, so I added some asserts for that.
I don't think this will fix #3401 but it will likely help reduce some of the debugging burden in the future by failing earlier in a clearer way.
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