FIX

jklymak · jklymak · commit 542531576db4 · 2021-02-16T20:14:41.000-08:00
diff --git a/doc/sphinxext/redirect_from.py b/doc/sphinxext/redirect_from.py
@@ -83,6 +83,5 @@ def _generate_redirects(app, exception):
         else:
             p.parent.mkdir(parents=True, exist_ok=True)
             with p.open("x") as file:
-                logger.info('making refresh html file: ' + k +
-                            ' redirect to ' + v)
+                logger.info(f'making refresh html file: {k} redirect to {v}')
                 file.write(HTML_TEMPLATE.format(v=v))
diff --git a/examples/subplots_axes_and_figures/subplot_toolbar.py b/examples/subplots_axes_and_figures/subplot_toolbar.py
@@ -0,0 +1,26 @@
+"""
+===============
+Subplot Toolbar
+===============
+
+Matplotlib has a toolbar available for adjusting subplot spacing.
+"""
+import matplotlib.pyplot as plt
+import numpy as np
+
+
+# Fixing random state for reproducibility
+np.random.seed(19680801)
+
+fig, axs = plt.subplots(2, 2)
+
+axs[0, 0].imshow(np.random.random((100, 100)))
+
+axs[0, 1].imshow(np.random.random((100, 100)))
+
+axs[1, 0].imshow(np.random.random((100, 100)))
+
+axs[1, 1].imshow(np.random.random((100, 100)))
+
+plt.subplot_tool()
+plt.show()
