Issue #23921: Standardized documentation whitespace formatting.
Original patch by James Edwards.
diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst
index 6fdc5f0..3e32af2 100644
--- a/Doc/tutorial/inputoutput.rst
+++ b/Doc/tutorial/inputoutput.rst
@@ -326,10 +326,10 @@
 
    >>> f = open('workfile', 'r+')
    >>> f.write('0123456789abcdef')
-   >>> f.seek(5)     # Go to the 6th byte in the file
+   >>> f.seek(5)      # Go to the 6th byte in the file
    >>> f.read(1)
    '5'
-   >>> f.seek(-3, 2) # Go to the 3rd byte before the end
+   >>> f.seek(-3, 2)  # Go to the 3rd byte before the end
    >>> f.read(1)
    'd'