diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
index b1b803fafc60..7d72a291d949 100644
--- a/lib/matplotlib/figure.py
+++ b/lib/matplotlib/figure.py
@@ -2195,7 +2195,7 @@ def get_tightbbox(self, renderer):
 
     def init_layoutbox(self):
         """
-        initilaize the layoutbox for use in constrained_layout.
+        Initialize the layoutbox for use in constrained_layout.
         """
         if self._layoutbox is None:
             self._layoutbox = layoutbox.LayoutBox(parent=None,
@@ -2207,23 +2207,21 @@ def execute_constrained_layout(self, renderer=None):
         """
         Use ``layoutbox`` to determine pos positions within axes.
 
-        See also set_constrained_layout_pads
+        See also set_constrained_layout_pads.
         """
 
-        from matplotlib._constrained_layout import (do_constrained_layout)
+        from matplotlib._constrained_layout import do_constrained_layout
 
         _log.debug('Executing constrainedlayout')
         if self._layoutbox is None:
-            warnings.warn("Calling figure.constrained_layout, but figure "
-                          "not setup to do constrained layout.  "
-                          "   You either called GridSpec without the "
-                          "fig keyword, you are using plt.subplot, "
-                          "or you need to call figure or subplots"
-                          "with the constrained_layout=True kwarg.")
+            warnings.warn("Calling figure.constrained_layout, but figure not "
+                          "setup to do constrained layout.  You either called "
+                          "GridSpec without the fig keyword, you are using "
+                          "plt.subplot, or you need to call figure or "
+                          "subplots with the constrained_layout=True kwarg.")
             return
         w_pad, h_pad, wspace, hspace = self.get_constrained_layout_pads()
         # convert to unit-relative lengths
-
         fig = self
         width, height = fig.get_size_inches()
         w_pad = w_pad / width