changed doc string in line 4798.

DumbMachine · web-flow · commit ebe0018d4a7c · 2019-01-12T19:52:40.000+05:30
Changed the string from "The x/y-coordinate of the arrow base" to "The x and y coordinates of the arrow base".
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -4795,7 +4795,7 @@ def arrow(self, x, y, dx, dy, **kwargs):
         Parameters
         ----------
         x, y : float
-            The x/y-coordinate of the arrow base.
+            The x and y coordinates of the arrow base.
         dx, dy : float
             The length of the arrow along x/y-direction.
 
