install by pip in anaconda's virtual env (windows), raise this error when importing

[L1Uc]

import pyanime4k
Traceback (most recent call last):
File "", line 1, in
File "C:\Users*\Anaconda3\envs\mpegtorch\lib\site-packages\pyanime4k_init_.py", line 9, in
import pyanime4k.error
File "C:\Users*\Anaconda3\envs\mpegtorch\lib\site-packages\pyanime4k\error.py", line 9, in
from pyanime4k.wrapper import *
File "C:\Users*\Anaconda3\envs\mpegtorch\lib\site-packages\pyanime4k\wrapper_init_.py", line 9, in
from pyanime4k.wrapper.acwrapper import *
File "C:\Users*\Anaconda3\envs\mpegtorch\lib\site-packages\pyanime4k\wrapper\acwrapper.py", line 22, in
os.path.join(curr_path, ac_lib[platform.system()]))
File "C:\Users*\Anaconda3\envs\mpegtorch\lib\ctypes_init_.py", line 434, in LoadLibrary
return self._dlltype(name)
File "C:\Users*\Anaconda3\envs\mpegtorch\lib\ctypes_init_.py", line 356, in init
self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] 找不到指定的模块。

python 3.7.2

[TianZerL]

In old version of python(<3.8), you need add dll libs (C:\Users*\Anaconda3\envs\mpegtorch\lib\site-packages\pyanime4k\wrapper\) to PATH environment variables.

[TianZerL]

I have fixed it, please upgrade pyanime4k by pip.

[L1Uc]

I have upgraded pyanime4k but the problem still appears

[TianZerL]

v2.2.7？

[L1Uc]

[TianZerL]

Please install vc runtime 2015-2019

[TianZerL]

Are you running in a local environment or on a server?

[L1Uc]

local environment
and i'm trying to install vc runtime

[L1Uc]

is this right?

[TianZerL]

yes, it is. x64 is needed

[L1Uc]

I have installed it, but the problem still appears...

[TianZerL]

This problems is beacuse of missing dlls, I don't think there are something still missing. Try to use Python3.8. And what's your video card, some old card doesn't support OpenCL will get this problem too.

[L1Uc]

My video card is Nvidia 1070. Seems using python 3.8 is the only way

[TianZerL]

I tested v2.2.6 in python3.7.7, got same problem and fixed it, now everything worked fine, so I'm not sure what's going on now. I use python venv to create a virtual env, how about anaconda?

[L1Uc]

conda create -n your_env_name python=X.X

[L1Uc]

Maybe it's because I installed vs2017 and vs2015? How did you fix it? Installing vc runtime?

[TianZerL]

No, I added the dll folder to os.environ['PATH'], same as adding system environment variables. I have already included vc dlls in the dll folder, I told you to install it is because I'm afraid I forget something. Maybe you can try to run it by python venv or without a virtual env. I will test it in anaconda too.

[TianZerL]

I just tested it in anaconda with python3.7.7 with pyanime4k v2.2.7, everything worked fine.

[L1Uc]

Fine, maybe my system has some unknown problems.

[L1Uc]

I successfully run it in Ubuntu.