Add spine type name into entry of _Spines object

y9c · y9c · commit a539d7afecd3 · 2020-04-12T15:30:29.000+08:00
- change `__dir__` of OrderedDict
diff --git a/lib/matplotlib/spines.py b/lib/matplotlib/spines.py
@@ -544,6 +544,9 @@ class _Spines(OrderedDict):
     _Spines can be accessed by both key and attribute.
 
     """
+    def __dir__(self):
+        return super().__dir__() + list(self.keys())
+
     def __getattr__(self, key):
         return self[key]
 
