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Supported C API Extensions
Sam Gross edited this page Apr 14, 2022
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The table below lists C API extensions with pre-built pip wheels that are compatible with "nogil" Python, as well as a few popular extensions that do not currently work with nogil Python.
Note that even the "supported" extensions are not well tested. Please file GitHub issue if you run into any problems.
Some extensions require changes to correctly work with nogil Python. The link to these changes are in the "fork" column.
| Extension | Status | Versions | Fork |
|---|---|---|---|
| cffi | OK | cffi | |
| cryptography | OK | 36.0.2 | |
| cymem | OK | ||
| cython | OK | 0.29.26 | cython |
| h5py | OK | ||
| jax | OK | 0.1.75 | jax |
| kiwisolver | OK | ||
| llvmlite | OK | 0.37.0 | |
| lxml | OK | ||
| markupsafe | OK | ||
| matplotlib | OK | ||
| numba | Not working | ||
| numpy | OK | 1.19.3,1.19.4 | numpy |
| opencv-python | OK | ||
| orjson | OK | ||
| pglast | OK | pglast | |
| pillow | OK | 8.4.0 | |
| protobuf | TODO | ||
| psycopg2-binary | OK | ||
| pyarrow | Not working | ||
| pybind11 | OK | 2.6.2 | pybind11 |
| pydantic | OK | 1.8.2 | |
| pytorch | OK | 1.9.0 (CUDA 11.0) | |
| scikit-learn | OK | 1.0.2 | |
| scipy | OK | scipy | |
| spacy | OK | ||
| thinc | OK | ||
| torchvision | OK | 0.10.0 |
Seems to work, but I'm not sure about using Jax from multiple threads. Need someone with Jax expertise.
The interpreter.py file needs to be updated for the nogil interpreter's bytecode.
I haven't figured out how to build it from source yet.
Believed to work well.