Removed copy method call from mpl.rcParams for params update in

zhymirt · has2k1 · commit f6f5cb424f38 · 2026-06-23T12:30:20.000+03:00
use_defaults.
diff --git a/plotnine/themes/theme_matplotlib.py b/plotnine/themes/theme_matplotlib.py
@@ -137,7 +137,7 @@ def __init__(self, rc=None, fname=None, use_defaults=True):
         )
 
         if use_defaults:
-            self._rcParams.update(mpl.rcParams.copy())
+            self._rcParams.update(mpl.rcParams)
 
         if fname:
             self._rcParams.update(mpl.rc_params_from_file(fname))

Original file line number	Diff line number	Diff line change
`@@ -137,7 +137,7 @@ def __init__(self, rc=None, fname=None, use_defaults=True):`
`137`	`137`	`)`
`138`	`138`
`139`	`139`	`if use_defaults:`
`140`		`- self._rcParams.update(mpl.rcParams.copy())`
	`140`	`+ self._rcParams.update(mpl.rcParams)`
`141`	`141`
`142`	`142`	`if fname:`
`143`	`143`	`self._rcParams.update(mpl.rc_params_from_file(fname))`