After upgrading python, I get this error in ipython upon an exception

[L1nkus]

Traceback (most recent call last):
  File "/usr/lib/python3.11/site-packages/IPython/core/magics/execution.py", line 1317, in time
    out = eval(code, glob, local_ns)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<timed eval>", line 1, in <module>
  File "/x.py", line 13988, in widesynthetic
    helperfun(None)
  File "/x.py", line 13966, in helperfun
    score = fun(trial, **dic)
            ^^^^^^^^^^^^^^^^^
  File "/x.py", line 13665, in fun
    resbyopt[i][optdict[i]] += cr
                ~~~~~~~^^^
TypeError: 'NoneType' object is not subscriptable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.11/site-packages/IPython/core/interactiveshell.py", line 2105, in showtraceback
    stb = self.InteractiveTB.structured_traceback(
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/IPython/core/ultratb.py", line 1428, in structured_traceback
    return FormattedTB.structured_traceback(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/IPython/core/ultratb.py", line 1319, in structured_traceback
    return VerboseTB.structured_traceback(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/IPython/core/ultratb.py", line 1172, in structured_traceback
    formatted_exception = self.format_exception_as_a_whole(etype, evalue, etb, number_of_lines_of_context,
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/IPython/core/ultratb.py", line 1062, in format_exception_as_a_whole
    self.get_records(etb, number_of_lines_of_context, tb_offset) if etb else []
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/IPython/core/ultratb.py", line 1154, in get_records
    FrameInfo(
  File "/usr/lib/python3.11/site-packages/IPython/core/ultratb.py", line 780, in __init__
    ix = inspect.getsourcelines(frame)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/inspect.py", line 1244, in getsourcelines
    lines, lnum = findsource(object)
                  ^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/inspect.py", line 1081, in findsource
    raise OSError('could not get source code')
OSError: could not get source code

[L1nkus]

bump