I tried Mystic A47 in my Linux 64b system (Ubuntu 20.04), for Python3 scripts. It's all good with only the mystic_bbs lib. I imported successfully other libs like struct, requests, but when i tried to use ex. requests, mystic exited
with no prompt.

I also tried your code snippet (with the sqlite3 lib), but i am getting this error, while importing the lib:

File "<string>", line 2, in <module>
File "/usr/lib/python3.8/sqlite3/__init__.py", line 23, in <module>
from sqlite3.dbapi2 import *
File "/usr/lib/python3.8/sqlite3/dbapi2.py", line 27, in <module>
from _sqlite3 import *
ImportError: /usr/lib/python3.8/lib-dynload/_sqlite3.cpython-38-x86_64-linux-gnu.so: undefined symbol: PyFloat_Type

Hope this helps :)

--- Mystic BBS v1.12 A46 2020/08/26 (Raspberry Pi/32)
* Origin: Another Droid BBS # andr01d.zapto.org:9999 (77:2/102)

I tried Mystic A47 in my Linux 64b system (Ubuntu 20.04), for Python3 scripts.It's all good with only the mystic_bbs lib. I imported successfully other libslike struct, requests, but when i tried to use
ex. requests, mystic exitedwith no prompt.

You'll need to recompile Python3 with shared mode just like with Python2. I think that will probably take care of that error but possible give you a new one after that :)

--- Mystic BBS v1.12 A47 2020/10/17 (Windows/32)
* Origin: Sector 7 | Mystic WHQ (77:1/138)