experimental NNUE about sunfish HOT 15 OPEN

$ tools/fancy.py -cmd "./sunfish_nnue.py nnue/models/tanh.pickle"
Traceback (most recent call last):
  File "/home/roelof/Compiled/sunfish/tools/fancy.py", line 284, in <module>
    asyncio.run(main())
  File "/usr/lib/python3.10/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/usr/lib/python3.10/asyncio/base_events.py", line 646, in run_until_complete
    return future.result()
  File "/home/roelof/Compiled/sunfish/tools/fancy.py", line 234, in main
    engine = await load_engine_from_cmd(args.cmd, debug=args.debug)
  File "/home/roelof/Compiled/sunfish/tools/fancy.py", line 40, in load_engine_from_cmd
    _, engine = await chess.engine.popen_uci(cmd.split())
  File "/home/roelof/Compiled/sunfish/venv/lib/python3.10/site-packages/chess/engine.py", line 2681, in popen_uci
    await protocol.initialize()
  File "/home/roelof/Compiled/sunfish/venv/lib/python3.10/site-packages/chess/engine.py", line 1429, in initialize
    return await self.communicate(UciInitializeCommand)
  File "/home/roelof/Compiled/sunfish/venv/lib/python3.10/site-packages/chess/engine.py", line 1094, in communicate
    return await command.result
chess.engine.EngineTerminatedError: engine process died unexpectedly (exit code: 1)

$ ./sunfish_nnue.py nnue/models/tanh.pickle
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/numpy/core/__init__.py", line 22, in <module>
    from . import multiarray
  File "/usr/lib/python3/dist-packages/numpy/core/multiarray.py", line 12, in <module>
    from . import overrides
  File "/usr/lib/python3/dist-packages/numpy/core/overrides.py", line 7, in <module>
    from numpy.core._multiarray_umath import (
ModuleNotFoundError: No module named 'numpy.core._multiarray_umath'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "./sunfish_nnue.py", line 6, in <module>
    import numpy as np
  File "/usr/lib/python3/dist-packages/numpy/__init__.py", line 150, in <module>
    from . import core
  File "/usr/lib/python3/dist-packages/numpy/core/__init__.py", line 48, in <module>
    raise ImportError(msg)
ImportError: 

IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!

Importing the numpy C-extensions failed. This error can happen for
many reasons, often due to issues with your setup or how NumPy was
installed.

We have compiled some common reasons and troubleshooting tips at:

    https://numpy.org/devdocs/user/troubleshooting-importerror.html

Please note and check the following:

  * The Python version is: Python3.8 from "/usr/bin/pypy3"
  * The NumPy version is: "1.21.5"

and make sure that they are the versions you expect.
Please carefully study the documentation linked above for further help.

Original error was: No module named 'numpy.core._multiarray_umath'

$ ./sunfish_nnue.py nnue/models/tanh.pickle
uci
id name sunfish nnue
option name EVAL_ROUGHNESS type spin default 13 min 0 max 50
uciok