import biogeme database

[ilham huseynov]

I am using Biogeme 3.2.10 I am having such error while importing.

import pandas as pd
import biogeme . database as db
import biogeme . biogeme as bio
import biogeme . models as models
from biogeme . expressions import Beta

ValueError Traceback (most recent call last) ~\AppData\Local\Temp\ipykernel_3988\810333695.py in <module> 

1 import pandas as pd

  ----> 2 import biogeme . database as db 

3 import biogeme . biogeme as bio 

4 import biogeme . models as models 

5 from biogeme . expressions import Beta

~\anaconda3\lib\site-packages\biogeme\database.py in <module> 

25 import biogeme.filenames as bf 

26 import biogeme.messaging as msg

  ---> 27 from biogeme import tools 

28 from biogeme import draws 

29 ~\anaconda3\lib\site-packages\biogeme\tools.py in <module> 18 import biogeme.messaging as msg 19 import biogeme.exceptions as excep ---> 20 from biogeme.expressions import Expression 21 22 logger = msg.bioMessage() ~\anaconda3\lib\site-packages\biogeme\expressions.py in <module> 18 import biogeme.exceptions as excep 19 import biogeme.messaging as msg ---> 20 import biogeme.cythonbiogeme as ee 21 from biogeme.idmanager import IdManager 22 src\cythonbiogeme.pyx in init biogeme.cythonbiogeme() ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject