```
C:\pwb\GIT\core>py -3 pwb.py touch
ERROR: Unable to execute script because no generator was defined.
Use -help for further information.
C:\pwb\GIT\core>py -3 pwb.py touch
Traceback (most recent call last):
File "pwb.py", line 204, in <module>
import pywikibot as pwb
File "C:\pwb\GIT\core\pywikibot\__init__.py", line 25, in <module>
from pywikibot.bot import (
File "C:\pwb\GIT\core\pywikibot\bot.py", line 154, in <module>
pywikibot.argvu = ui.argvu()
AttributeError: 'UI' object has no attribute 'argvu'
C:\pwb\GIT\core>
```
In compat we had several user interfaces:
- terminal_interface
- tkinter_interface
- wxpython_interface
- cgi_interface
But tkinter and wxpython where removed seven years ago because they didn't work correctly:
https://mediawiki.org/wiki/Special:Code/pywikipedia/11620
The cgi interface is also disfunctional. Its interface, attributes and methods does not match the usual terminal interface an must be rewritten if the interface should become a usefull interface. I don't think that it ever worked. I propose to remove it.