flake8 compliance

shawnchen · shawnchen · commit 936576705b04 · 2020-09-26T20:52:49.000+08:00
diff --git a/lib/matplotlib/colorbar.py b/lib/matplotlib/colorbar.py
@@ -44,6 +44,7 @@
 import matplotlib.path as mpath
 import matplotlib.spines as mspines
 import matplotlib.transforms as mtransforms
+import matplotlib._layoutbox as layoutbox
 from matplotlib import docstring
 
 _log = logging.getLogger(__name__)
@@ -1523,34 +1524,38 @@ def make_axes_gridspec(parent, *, location=None, orientation=None,
         wh_ratios = [(1-anchor[1])*(1-shrink), shrink, anchor[1]*(1-shrink)]
 
         if location == 'left':
-            gs = parent.get_subplotspec().subgridspec(1, 2,
-                    wspace=wh_space, width_ratios=[fraction, 1-fraction-pad])
+            gs = parent.get_subplotspec().subgridspec(
+                    1, 2, wspace=wh_space,
+                    width_ratios=[fraction, 1-fraction-pad])
             ss_main = gs[1]
-            ss_cb = gs[0].subgridspec(3, 1,
-                    hspace=0, height_ratios=wh_ratios)[1]
+            ss_cb = gs[0].subgridspec(
+                    3, 1, hspace=0, height_ratios=wh_ratios)[1]
         else:
-            gs = parent.get_subplotspec().subgridspec(1, 2,
-                    wspace=wh_space, width_ratios=[1-fraction-pad, fraction])
+            gs = parent.get_subplotspec().subgridspec(
+                    1, 2, wspace=wh_space,
+                    width_ratios=[1-fraction-pad, fraction])
             ss_main = gs[0]
-            ss_cb = gs[1].subgridspec(3, 1,
-                    hspace=0, height_ratios=wh_ratios)[1]
+            ss_cb = gs[1].subgridspec(
+                    3, 1, hspace=0, height_ratios=wh_ratios)[1]
     else:
         # for shrinking
         wh_ratios = [anchor[0]*(1-shrink), shrink, (1-anchor[0])*(1-shrink)]
 
         if location == 'bottom':
-            gs = parent.get_subplotspec().subgridspec(2, 1,
-                    hspace=wh_space, height_ratios=[1-fraction-pad, fraction])
+            gs = parent.get_subplotspec().subgridspec(
+                    2, 1, hspace=wh_space,
+                    height_ratios=[1-fraction-pad, fraction])
             ss_main = gs[0]
-            ss_cb = gs[1].subgridspec(1, 3,
-                    wspace=0, width_ratios=wh_ratios)[1]
+            ss_cb = gs[1].subgridspec(
+                    1, 3, wspace=0, width_ratios=wh_ratios)[1]
             aspect = 1 / aspect
         else:
-            gs = parent.get_subplotspec().subgridspec(2, 1,
-                    hspace=wh_space, height_ratios=[fraction, 1-fraction-pad])
+            gs = parent.get_subplotspec().subgridspec(
+                    2, 1, hspace=wh_space,
+                    height_ratios=[fraction, 1-fraction-pad])
             ss_main = gs[1]
-            ss_cb = gs[0].subgridspec(1, 3,
-                    wspace=0, width_ratios=wh_ratios)[1]
+            ss_cb = gs[0].subgridspec(
+                    1, 3, wspace=0, width_ratios=wh_ratios)[1]
             aspect = 1 / aspect
 
     parent.set_subplotspec(ss_main)
