I have a problem, which is beyond my ability, can you give me some ideas?

[DemoorBug]

System: Big Sur 16.1
CPU: AMD 3600
Language: Python

When I use matplotlib, it reports Intel MKL ERROR. CPU 0 is not supported.

I applied the ryzen_patch patch, but it didn't work.

[mikigal]

You have to create library to "fake" intel MKL.
Read this: https://gist.github.com/bebosudo/6f43dc6b4329c197f258f25cc69f0ec0
You can also append LD_PRELOAD variable on boot using LauncherAgent/LauncherDaemon

[DemoorBug]

I also tried this method, it did not work.
His solution is to increase the speed, my problem is that it does not work and reports an error.

[mikigal]

It does not only increase speed, I used it for Adobe software some time ago when I had same issue as you.
Try to do this from terminal (in one line):
LD_PRELOAD=path/to/fake.so python3 myscript.py

[DemoorBug]

fakeintel.c

int mkl_serv_intel_cpu_true() {
 return 1;
}

touch libfakeintel.so
gcc -shared -fPIC -o libfakeintel.so fakeintel.c
LD_PRELOAD=libfakeintel.so python3 scratch.py

[mikigal]

Try compiling it to dylib: gcc -dynamiclib /Users/tomnic/Desktop/fakeintel.c -o libfakeintel.dylib
Source (and author of this lib idea): https://www.macos86.it/topic/4822-wip-photoshop-after-effects-cc-2021-premiere-pro-cc-2021-154-amd-hackintosh-fix/
You can also download compiled libfakeintel.dylib from above link

[DemoorBug]

[DemoorBug]

Can your Black Apple run this code?

import matplotlib.pyplot as plt
  xt, yt=1,2
  plt.plot(xt,yt,'ro')
  plt.show()

[DemoorBug]

https://gist.github.com/bebosudo/6f43dc6b4329c197f258f25cc69f0ec0 The code in this example also reports the same error

[mikigal]

I no longer use hackintosh, so I can't verify your problem.
You can try asking on AMD-OSX Discord

[DemoorBug]

Well, but thank you anyway

[DemoorBug]

I was using matplotlib provided by anaconda, and it turned out to be the problem, I just uninstalled it.
I installed it via python3 -m pip install -U matplotlib and it didn't report any errors. I'm so stupid, I wasted your time.🥲