程序运行出错，想请教一下大家，如何修改

runfile('C:/Users/Lenovo/.spyder-py3/temp.py', wdir='C:/Users/Lenovo/.spyder-py3')
WARNING (theano.tensor.blas): Using NumPy C-API based implementation for BLAS functions.
Traceback (most recent call last):

File "C:\Users\Lenovo.spyder-py3\temp.py", line 3, in
import pymc3 as pm

File "C:\Users\Lenovo\anaconda3\lib\site-packages\pymc3_init_.py", line 13, in
from .stats import *

File "C:\Users\Lenovo\anaconda3\lib\site-packages\pymc3\stats_init_.py", line 32, in
geweke = map_args(az.geweke)

AttributeError: module 'arviz' has no attribute 'geweke'

pymc3和arviz不兼容导致的，如果使用python3.8或者以上，升级pymc3和arviz，如果用的是Python3.6版本，降低ArviZ至<=0.10或 <=0.11.0，参考

AttributeError: module 'arviz' has no attribute 'geweke' - Questions - PyMC Discourse Hi all, I have been using PyMC for ~3 weeks now without issue, however have recently run into some problems when trying to import the package (note, this was not happening as of last week). More specifically, when trying… https://discourse.pymc.io/t/attributeerror-module-arviz-has-no-attribute-geweke/6818

可能是版本不兼容的问题

conda install -c conda-forge arviz=0.11.0

没有这个模块