opt-einsum 2.2.0

v2.2.0

on Python PyPI

New features:

• (#48) Intermediates can now be shared between contractions, see here for more details.
• (#53) Intermediate caching is thread safe.

Enhancements:

• (#48) Expressions are now mapped to non-unicode index set so that unicode input is support for all backends.
• (#58) Adds tensorflow and theano with shared intermediates.

Bug fixes:

• (#41) PyTorch indices are mapped back to a small a-z subset valid for PyTorch's einsum implementation.