New versions of (non) equality statements

afvincent · afvincent · commit 7724f0986a6f · 2016-06-05T15:38:11.000+02:00
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -1114,7 +1114,7 @@ def format_eng(self, num):
         formatted = format_str % (mant, prefix)
 
         formatted = formatted.strip()
-        if (self.unit is not "") and (prefix is self.ENG_PREFIXES[0]):
+        if (self.unit != "") and (prefix == self.ENG_PREFIXES[0]):
             formatted = formatted + " "
 
         return formatted
