Exception ignored in: <async_generator object _ag at 0x7f9979703938>

[amal-khailtash]

Trying to collect type annotations, but I get this exception

Exception ignored in: <async_generator object _ag at 0x7f9979703938> Traceback (most recent call last): File ".../python/3.6.3/lib/python3.6/types.py", line 27, in _ag File ".../.venv/lib/python3.6/site-packages/pyannotate_runtime/collect_types.py", line 752, in _trace_dispatch File ".../.venv/lib/python3.6/site-packages/pyannotate_runtime/collect_types.py", line 698, in default_filter_filename TypeError: startswith first arg must be str or a tuple of str, not NoneType

[gvanrossum]

Is the code you are trying to run public?

On Dec 4, 2017 7:03 AM, "Amal Khailtash" notifications@github.com wrote:

Trying to collect type annotations, but I get this exception

Exception ignored in: <async_generator object _ag at 0x7f9979703938> Traceback (most recent call last): File ".../python/3.6.3/lib/python3.6/types.py", line 27, in _ag File ".../.venv/lib/python3.6/site-packages/pyannotate_runtime/collect_types.py", line 752, in _trace_dispatch File ".../.venv/lib/python3.6/site-packages/pyannotate_runtime/collect_types.py", line 698, in default_filter_filename TypeError: startswith first arg must be str or a tuple of str, not NoneType

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[amal-khailtash]

Unfortunately it is not. I might be able to share snippets, but not sure what to capture.

[gvanrossum]

Hm, it sounds like it's possible for a code object to have None for a filename. I'll think of a fix for that.