Traceback (most recent call last):


 "<stdin>", line 1, in <module>
ImportError: /lib64/libhogweed.so.2: undefined symbol: __gmpn_cnd_sub_n

Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/opt/anaconda3/envs/scanpy_bug/lib/python3.8/site-packages/scanpy/__init__.py", line 41, in <module>

from anndata import AnnData, concat
ImportError: cannot import name 'concat' from 'anndata' (/opt/anaconda3/envs/scanpy_bug/lib/python3.8/site-packages/anndata/__init__.py)
