Fix typo

Zac-HD · Zac-HD · commit d59ed4d8250f · 2018-04-30T10:11:56.000+10:00
diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
@@ -3366,7 +3366,7 @@ def set_ylim(self, bottom=None, top=None, emit=True, auto=False,
         bottom : scalar, optional
             The bottom ylim (default: None, which leaves the bottom
             limit unchanged).
-            The bottom and top yxlims may be passed as the tuple
+            The bottom and top ylims may be passed as the tuple
             (`bottom`, `top`) as the first positional argument (or as
             the `bottom` keyword argument).
 
