Exception ignored in: <function AGraph.__del__ at 0x7ff14daed2d0>
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/pygraphviz/agraph.py", line 295, in __del__
File "/opt/conda/lib/python3.10/site-packages/pygraphviz/agraph.py", line 1012, in _close_handle
TypeError: 'NoneType' object is not callable