From 0d37358ef36db828f623dfc7d2a0dbd892f52cf5 Mon Sep 17 00:00:00 2001 From: Thomas A Caswell Date: Fri, 16 Sep 2022 14:17:16 -0400 Subject: [PATCH] FIX: only expect FigureCanvas on backend module if using new style This is to un-break pycharm's backend_interagg Closes #23911 --- lib/matplotlib/pyplot.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/matplotlib/pyplot.py b/lib/matplotlib/pyplot.py index f11d66844a4c..93fdf6400b3b 100644 --- a/lib/matplotlib/pyplot.py +++ b/lib/matplotlib/pyplot.py @@ -263,7 +263,6 @@ def switch_backend(newbackend): backend_mod = importlib.import_module( cbook._backend_module_name(newbackend)) - canvas_class = backend_mod.FigureCanvas required_framework = _get_required_interactive_framework(backend_mod) if required_framework is not None: @@ -293,6 +292,8 @@ class backend_mod(matplotlib.backend_bases._Backend): # also update backend_mod accordingly; also, per-backend customization of # draw_if_interactive is disabled. if new_figure_manager is None: + # only try to get the canvas class if have opted into the new scheme + canvas_class = backend_mod.FigureCanvas def new_figure_manager_given_figure(num, figure): return canvas_class.new_manager(figure, num) pFad - Phonifier reborn

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