【异常错误】descriptors 的问题：module ‘scipy.stats‘ has no attribute ‘gibrat‘

最近在运行程序的时候经常会遇到下面的错误： 

Unable to make new descriptors, descriptor generator requirements not properly installed
Traceback (most recent call last):
  File "/home/mapengsen/anaconda3/envs/autogrow/lib/python3.7/site-packages/descriptastorus/DescriptaStore.py", line 42, in
    from .descriptors import MakeGenerator
  File "/home/mapengsen/anaconda3/envs/autogrow/lib/python3.7/site-packages/descriptastorus/descriptors/__init__.py", line 3, in
    from .rdNormalizedDescriptors import *
  File "/home/mapengsen/anaconda3/envs/autogrow/lib/python3.7/site-packages/descriptastorus/descriptors/rdNormalizedDescriptors.py", line 56, in
    dist = getattr(st, dist)
AttributeError: module 'scipy.stats' has no attribute 'gibrat'

其实仔细看不是scipy的错误，而是descriptors 版本的问题

我们通常会使用：pip install git+https://github.com/bp-kelley/descriptastorus 此命令进行安装descriptastorus ，但是这个包最近更新了，导致了错误发生，你可以通过他的tag进行安装：

Tags · bp-kelley/descriptastorus · GitHub

或者直接：

pip install descriptastorus==2.4.2

即可