It would be good to add an E2E test for this one, most unit tests are on lower level functions

Hi,

Since I found this bug, I am happy to help as good as I can.

I created a virtual env with Python 3.11 and built the package manually based on these changes. I did the same test and it worked.

x = []
if True:
    x.so <TAB>  # completes to x.sort

I was not sure, what else needed to be tested. Another exampled however failed:

def f():
    for i in range(10):
        i. <TAB>  # should not show anything, but now crashes..


Traceback (most recent call last):
  File "/home/XXX/.virtualenvs/jedi-completion/lib/python3.11/site-packages/IPython/core/completer.py", line 3213, in _complete
    result = matcher(context)
             ^^^^^^^^^^^^^^^^
  File "/home/XXX/.virtualenvs/jedi-completion/lib/python3.11/site-packages/IPython/core/completer.py", line 2335, in python_matcher
    matches, fragment = self._attr_matches(text, include_prefix=False)
    ^^^^^^^^^^^^^^^^^
ValueError: not enough values to unpack (expected 2, got 0)

Maybe using TAB on a not yet defined variable is not practical, but I guess failing silently might be better ;)

Happy to test other ideas!

Best,
Simon

Thank you @spreiter, I fixed this now.

Tried with krassowski@5827cc8 , looks good. I can currently not think of any other test...

So all in all, good work from my testing point of view.