MNT: remove the swap_vlim dance

tacaswell · tacaswell · commit 58d39e2ce9c0 · 2019-09-04T12:21:09.000-04:00
In #14624 we reverted changing the order of the limits to match the input order. Doing the same here for consistency.
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -2794,9 +2794,7 @@ def ideal_ticks(x):
     def nonsingular(self, vmin, vmax):
         standard_minpos = 1e-7
         initial_range = (standard_minpos, 1 - standard_minpos)
-        swap_vlims = False
         if vmin > vmax:
-            swap_vlims = True
             vmin, vmax = vmax, vmin
         if not np.isfinite(vmin) or not np.isfinite(vmax):
             vmin, vmax = initial_range  # Initial range, no data plotted yet.
@@ -2826,8 +2824,7 @@ def nonsingular(self, vmin, vmax):
                 vmax = 1 - minpos
             if vmin == vmax:
                 vmin, vmax = 0.1 * vmin, 1 - 0.1 * vmin
-        if swap_vlims:
-            vmin, vmax = vmax, vmin
+
         return vmin, vmax
 
 
