fix a couple typos in tutorials

dchudz · dchudz · commit 15f0689f0f3a · 2019-11-29T19:53:40.000-06:00
diff --git a/tutorials/intermediate/imshow_extent.py b/tutorials/intermediate/imshow_extent.py
@@ -3,7 +3,7 @@
 ========================================
 
 :meth:`~.Axes.imshow` allows you to render an image (either a 2D array
-which will be color-mapped (based on *norm* and *cmap*) or and 3D RGB(A)
+which will be color-mapped (based on *norm* and *cmap*) or a 3D RGB(A)
 array which will be used as-is) to a rectangular region in dataspace.
 The orientation of the image in the final rendering is controlled by
 the *origin* and *extent* kwargs (and attributes on the resulting
diff --git a/tutorials/introductory/images.py b/tutorials/introductory/images.py
@@ -182,7 +182,7 @@
 
 ###############################################################################
 # This adds a colorbar to your existing figure.  This won't
-# automatically change if you change you switch to a different
+# automatically change if you switch to a different
 # colormap - you have to re-create your plot, and add in the colorbar
 # again.
 #
