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

Questions
4

Now running into a new issue when using ArviZ = 0.11.0

ImportError Traceback (most recent call last)
in
1 import arviz as az
----> 2 import pymc3 as pm
3 import theano
4 from statsmodels.formula.api import glm as glm_sm
5 import statsmodels.api as sm

/opt/conda/envs/Python-3.6-WMLCE/lib/python3.6/site-packages/pymc3/init.py in
37
38
—> 39 __set_compiler_flags()
40
41 from . import gp, ode, sampling

/opt/conda/envs/Python-3.6-WMLCE/lib/python3.6/site-packages/pymc3/init.py in __set_compiler_flags()
31 def __set_compiler_flags():
32 # Workarounds for Theano compiler problems on various platforms
—> 33 import theano
34
35 current = theano.config.gcc.cxxflags

/opt/conda/envs/Python-3.6-WMLCE/lib/python3.6/site-packages/theano/init.py in
108 object2, utils)
109
→ 110 from theano.compile import (
111 SymbolicInput, In,
112 SymbolicOutput, Out,

/opt/conda/envs/Python-3.6-WMLCE/lib/python3.6/site-packages/theano/compile/init.py in
26 from theano.compile.builders import *
27
—> 28 from theano.compile.function import function, function_dump

/opt/conda/envs/Python-3.6-WMLCE/lib/python3.6/site-packages/theano/compile/function/init.py in
5 from collections import OrderedDict
6
----> 7 from theano.compile.function.pfunc import pfunc
8 from theano.compile.function.types import orig_function
9

/opt/conda/envs/Python-3.6-WMLCE/lib/python3.6/site-packages/theano/compile/function/pfunc.py in
8
9 from theano import config
—> 10 from theano.compile.function.types import UnusedInputError, orig_function
11 from theano.compile.io import In, Out
12 from theano.compile.profiling import ProfileStats

/opt/conda/envs/Python-3.6-WMLCE/lib/python3.6/site-packages/theano/compile/function/types.py in
21 from theano.gof import graph
22 from theano.gof.op import ops_with_inner_function
—> 23 from theano.gof.toolbox import is_same_graph
24
25

ImportError: cannot import name ‘is_same_graph’

Guessing this is a further problem with Python version, now with Theano. I am working on Watson Studio and cannot upgrade my python very easily, so will have to be using older package versions unfortunately :confused: