empty pyversion for python in Matlab. How to configure matlabprefs?

16 次查看（过去 30 天）
Anna Dunblad
Anna Dunblad 2019-2-12
回答： T.h. 2023-6-30
I'm running 64bits python 3.6 on Windows 10 and matlab R2018b, with python added to the path. pyversion is empty:
>> pyversion
version: ''
executable: ''
library: ''
home: ''
isloaded: 0
When I try to set the executable with
pyversion('C:/Users/myUser/AppData/Local/Programs/Python/Python36/python.exe')
I get the error
Error using pyversion
Path argument does not specify a valid executable.
I've looked at the following similar question and think this may be solved if I can manage to set the python preferences correctly in matlabprefs with setprefs, but cannot seem to get it right. What am I supposted to configure matlabprefs with? For email I've set preferences as below, looking for something in this format to allow Matlab to find the python executable.
setpref('Internet', 'E_mail', 'mail@my_mail.org');
setpref('Internet', 'SMTP_Server', 'my_relay');

请先登录，再回答此问题。

回答（2 个）

Omar Alfonso Cordova Carbajal
I have the same problem. I see that I had python on 32 bits. I uninstall it and install it a 64 bit version and everything works
T.h.
T.h. 2023-6-30
I have the same problem. I uninstalled python and reinstalled it again after CLOSING the Matlab, then everything works.

类别

在 Help Center 和 File Exchange 中查找有关 Startup and Shutdown 的更多信息

标签

产品


版本

R2018b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by