Avoid closing plots that are meant to be interactive. #1978
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What is the change?
This change puts the close() only in the code branches that are expected to be run non-interactively, e.g. compute code. That allows the system to keep memory clear during big runs while still allowing interactive and gallery usage.
Fixes #1977
Why is the change being made?
The plt.show() options are intended for:
Running plt.show() followed by plt.close() prevents at least the 2nd use case from working, as seen in #1977.
Checklist
doc
folder.pyproject.toml
.