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Backport PR #22002: Fix TkAgg memory leaks and test for memory growth regressions - #22935
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April 29, 2022 00:06
…ory growth regressions FIX: TkAgg memory leaks and test for memory growth regressions (matplotlib#22002) tkinter variables get cleaned up with normal `destroy` and `gc` semantics but tkinter's implementation of trace is effectively global and keeps the callback object alive until the trace is removed. Additionally extend and clean up the tests. Closes matplotlib#20490 Co-authored-by: Elliott Sales de Andrade <quantum.analyst@gmail.com> (cherry picked from commit 1a016f0)
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FIX: TkAgg memory leaks and test for memory growth regressions (#22002)
tkinter variables get cleaned up with normal destroy and gc semantics but tkinter's implementation of trace is effectively global and keeps the callback object alive until the trace is removed.
Additionally extend and clean up the tests.
Closes #20490
Co-authored-by: Elliott Sales de Andrade quantum.analyst@gmail.com
(cherry picked from commit 1a016f0)