Merge pull request #12812 from meeseeksmachine/auto-backport-of-pr-12809-on-v3.0.x

QuLogic · web-flow · commit b151ab24b926 · 2019-01-21T19:38:23.000-05:00
Backport PR #12809 on branch v3.0.x (Fix TypeError when calculating tick_values)
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -2186,7 +2186,7 @@ def tick_values(self, vmin, vmax):
                 stride += 1
 
         # Does subs include anything other than 1?
-        have_subs = len(subs) > 1 or (len(subs == 1) and subs[0] != 1.0)
+        have_subs = len(subs) > 1 or (len(subs) == 1 and subs[0] != 1.0)
 
         decades = np.arange(math.floor(vmin) - stride,
                             math.ceil(vmax) + 2 * stride, stride)
