FIX: make robust to units

jklymak · jklymak · commit f9c43b745714 · 2019-01-12T15:35:44.000-08:00
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -2048,7 +2048,7 @@ def _convert_dx(dx, x0, xconv, convert):
             try:
                 x = xconv[0]
             except (TypeError, IndexError, KeyError):
-                x =  xconv
+                x = xconv
 
             delist = False
             if not np.iterable(dx):
