Thank you very much for your reply. I downloaded the source code from Github and installed
it on the Ubuntu system. My Python environment is 3.8.10. I also installed Nest3.3 and it
ran successfully. Only Nest2. X series will have this issue。
Actually, there will be no errors during the installation process. After completing the
environment configuration and testing in the Python environment, I will encounter this
error when import Nest
Python 3.8.10 (default, May 26 2023, 14:05:08)
[GCC 9.4.0] on linux
Type "help", "copyright", "credits" or "license"
for more information.
>> import nest
Traceback (most recent call
last):
File "<stdin>", line 1, in <module>
File
"/home/yao/Documents/nest-simulator-2.18.0-build/lib/python2.7/site-packages/nest/__init__.py",
line 26, in <module>
from . import ll_api # noqa
File
"/home/yao/Documents/nest-simulator-2.18.0-build/lib/python2.7/site-packages/nest/ll_api.py",
line 72, in <module>
from . import pynestkernel as kernel # noqa
ImportError: dynamic module does not define module export function (PyInit_pynestkernel)