FIX: remove duplicate function

astromancer · astromancer · commit f973b19b159f · 2024-06-13T14:04:03.000+02:00
diff --git a/lib/mpl_toolkits/mplot3d/art3d.py b/lib/mpl_toolkits/mplot3d/art3d.py
@@ -90,10 +90,6 @@
 
 # ---------------------------------------------------------------------------- #
 
-def is_none(*args):
-    for a in args:
-        yield a is None
-
 
 def is_none(*args):
     for a in args:
