PynkTromboneGymのRendererでバグ

[Geson-anko]

概要

Exception ignored in: <function Renderer.__del__ at 0x7f36d946c160>
Traceback (most recent call last):
  File "/opt/conda/lib/python3.10/site-packages/pynktrombonegym/renderer.py", line 118, in __del__
  File "/opt/conda/lib/python3.10/site-packages/pynktrombonegym/renderer.py", line 113, in close
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/figure.py", line 3055, in clear
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/figure.py", line 954, in clear
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/axes/_base.py", line 1341, in clear
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/axes/_base.py", line 1229, in __clear
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/axis.py", line 877, in clear
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/axis.py", line 776, in _set_scale
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/scale.py", line 106, in set_default_locators_and_formatters
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/ticker.py", line 449, in __init__
  File "/opt/conda/lib/python3.10/site-packages/matplotlib/ticker.py", line 563, in set_useMathText
ImportError: sys.meta_path is None, Python is likely shutting down

発生環境

再現手順

修正しないとどう困るか

原因

修正案