matplotlib
diff --git a/‎lib/matplotlib/__init__.py
Copy file name to clipboardExpand all lines: lib/matplotlib/__init__.py
+5-3Lines changed: 5 additions & 3 deletions b/‎lib/matplotlib/__init__.py
Copy file name to clipboardExpand all lines: lib/matplotlib/__init__.py
+5-3Lines changed: 5 additions & 3 deletions
diff --git a/‎lib/matplotlib/tests/test_rcparams.py
Copy file name to clipboardExpand all lines: lib/matplotlib/tests/test_rcparams.py
+18Lines changed: 18 additions & 0 deletions b/‎lib/matplotlib/tests/test_rcparams.py
Copy file name to clipboardExpand all lines: lib/matplotlib/tests/test_rcparams.py
+18Lines changed: 18 additions & 0 deletions
@@ -995,17 +995,18 @@ def rc(group, **kwargs):
 
     The following aliases are available to save typing for interactive users:
 
-    =====   =================
+    ======  =================
     Alias   Property
-    =====   =================
+    ======  =================
     'lw'    'linewidth'
     'ls'    'linestyle'
     'c'     'color'
     'fc'    'facecolor'
     'ec'    'edgecolor'
     'mew'   'markeredgewidth'
     'aa'    'antialiased'
-    =====   =================
+    'sans'  'sans-serif'
+    ======  =================
 
     Thus you could abbreviate the above call as::
 
@@ -1039,6 +1040,7 @@ def rc(group, **kwargs):
         'ec':  'edgecolor',
         'mew': 'markeredgewidth',
         'aa':  'antialiased',
+        'sans': 'sans-serif',
         }
 
     if isinstance(group, str):
 
@@ -654,3 +654,21 @@ def test_rcparams_path_sketch_from_file(tmp_path, value):
     rc_path.write_text(f"path.sketch: {value}")
     with mpl.rc_context(fname=rc_path):
         assert mpl.rcParams["path.sketch"] == (1, 2, 3)
+
+
+@pytest.mark.parametrize('group, option, alias, value', [
+    ('lines',  'linewidth',        'lw', 3),
+    ('lines',  'linestyle',        'ls', 'dashed'),
+    ('lines',  'color',             'c', 'white'),
+    ('axes',   'facecolor',        'fc', 'black'),
+    ('figure', 'edgecolor',        'ec', 'magenta'),
+    ('lines',  'markeredgewidth', 'mew', 1.5),
+    ('patch',  'antialiased',      'aa', False),
+    ('font',   'sans-serif',     'sans', ["Verdana"])
+])
+def test_rc_aliases(group, option, alias, value):
+    rc_kwargs = {alias: value,}
+    mpl.rc(group, **rc_kwargs)
+
+    rcParams_key = f"{group}.{option}"
+    assert mpl.rcParams[rcParams_key] == value