🙏 fix pickling of figurewidget resampler

jonasvdd · jonasvdd · commit a0637f04c973 · 2025-02-17T18:53:58.000+01:00
diff --git a/plotly_resampler/figure_resampler/figurewidget_resampler.py b/plotly_resampler/figure_resampler/figurewidget_resampler.py
@@ -326,3 +326,8 @@ def reload_data(self):
             )
             # TODO: when we know which traces have changed we can use
             # a new -> `update_xaxis_str` argument.
+
+    def __reduce__(self):
+        # Needed for pickling
+        # Specifically set the class name, as the metaclass is not easily picklable
+        return FigureWidgetResampler, *list(super().__reduce__())[1:]

Original file line number	Diff line number	Diff line change
`@@ -326,3 +326,8 @@ def reload_data(self):`
`326`	`326`	`)`
`327`	`327`	`# TODO: when we know which traces have changed we can use`
`328`	`328`	# a new -> `update_xaxis_str` argument.
	`329`	`+`
	`330`	`+ def __reduce__(self):`
	`331`	`+ # Needed for pickling`
	`332`	`+ # Specifically set the class name, as the metaclass is not easily picklable`
	`333`	`+ return FigureWidgetResampler, *list(super().__reduce__())[1:]`