Installation Error

[aminthedream]

Hello,

Once I install the library through pip, I get the error below. I use Python3.8 on conda:

import chromatinhd
Traceback (most recent call last):
File "", line 1, in
File "/opt/anaconda3/envs/scenicplus/lib/python3.8/site-packages/chromatinhd/init.py", line 9, in
from . import loaders
File "/opt/anaconda3/envs/scenicplus/lib/python3.8/site-packages/chromatinhd/loaders/init.py", line 1, in
from .pool import LoaderPool, LoaderPool2
File "/opt/anaconda3/envs/scenicplus/lib/python3.8/site-packages/chromatinhd/loaders/pool.py", line 30, in
class LoaderPool:
File "/opt/anaconda3/envs/scenicplus/lib/python3.8/site-packages/chromatinhd/loaders/pool.py", line 34, in LoaderPool
n_todo: list[int]
TypeError: 'type' object is not subscriptable

Thanks

[zouter]

Hi
Thank you for trying out the package. The error you got was because of some python 3.9+ specific syntax. I replaced that now so that it should work with python 3.8. Could you try to upgrade to v0.0.19 and check if it was fixed?

[aminthedream]

Thanks for your kind reply,

Now that I'm trying on terminal, I get "zsh: segmentation fault python" or it restart the kernel once I import chromatinhd. Do you know what causes this issue? Thanks!

[zouter]

That error likely indicates something went wrong with compiling the cython code. I created an updated version which might resolve this, could you try to install version 0.0.20 and see if it is resolved?

[aminthedream]

Thanks for your help,

I still get "zsh: segmentation fault python" with both 0.0.20 and 0.0.21 versions. But I have created different conda environment with python 3.9 and it is working. As you said, the issue is with python 3.8 I guess.