[issue33328] pdb error when stepping through generator

[Rick Teachey]

Rick Teachey <ricky at teachey.org> added the comment:

The interactive session result is below:

GeneratorExit

Exception ignored in: <async_generator object _ag at 0x0000019E069AAD90>
Traceback (most recent call last):
  File "C:\Users\ricky\AppData\Local\Programs\Python\Python37\lib\types.py", line 27, in _ag
  File "C:\Users\ricky\AppData\Local\Programs\Python\Python37\lib\bdb.py", line 90, in trace_dispatch
  File "C:\Users\ricky\AppData\Local\Programs\Python\Python37\lib\bdb.py", line 128, in dispatch_call
  File "C:\Users\ricky\AppData\Local\Programs\Python\Python37\lib\bdb.py", line 250, in break_anywhere
  File "C:\Users\ricky\AppData\Local\Programs\Python\Python37\lib\bdb.py", line 49, in canonic
AttributeError: 'NoneType' object has no attribute 'abspath'

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33328>
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