[issue13044] pdb throws AttributeError at end of debugging session

[Xavier de Gaye]

Xavier de Gaye <xdegaye at gmail.com> added the comment:

I can reproduce this bug with python 3.6.5 using akl's debug.py. The exception is now on 3.6.5:

(Pdb) next
--Call--
Exception ignored in: <async_generator object _ag at 0x7fbca6e62320>
Traceback (most recent call last):
  File "/usr/lib/python3.6/types.py", line 27, in _ag
  File "/usr/lib/python3.6/bdb.py", line 53, in trace_dispatch
  File "/usr/lib/python3.6/bdb.py", line 85, in dispatch_call
  File "/usr/lib/python3.6/pdb.py", line 251, in user_call
  File "/usr/lib/python3.6/pdb.py", line 351, in interaction
  File "/usr/lib/python3.6/pdb.py", line 1453, in print_stack_entry
  File "/usr/lib/python3.6/bdb.py", line 394, in format_stack_entry
TypeError: 'NoneType' object is not callable

Issue 33328 is a duplicate of this issue.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue13044>
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