Remove trailing whitespace.
diff --git a/Doc/tutorial/inputoutput.rst b/Doc/tutorial/inputoutput.rst
index 3252bbe..1fd779f 100644
--- a/Doc/tutorial/inputoutput.rst
+++ b/Doc/tutorial/inputoutput.rst
@@ -90,7 +90,7 @@
>>> for x in range(1, 11):
... print('{0:2d} {1:3d} {2:4d}'.format(x, x*x, x*x*x))
- ...
+ ...
1 1 1
2 4 8
3 9 27
@@ -165,7 +165,7 @@
>>> table = {'Sjoerd': 4127, 'Jack': 4098, 'Dcab': 7678}
>>> for name, phone in table.items():
... print('{0:10} ==> {1:10d}'.format(name, phone))
- ...
+ ...
Jack ==> 4098
Dcab ==> 7678
Sjoerd ==> 4127
@@ -343,7 +343,7 @@
16
>>> f.seek(5) # Go to the 6th byte in the file
5
- >>> f.read(1)
+ >>> f.read(1)
b'5'
>>> f.seek(-3, 2) # Go to the 3rd byte before the end
13
@@ -353,7 +353,7 @@
In text files (those opened without a ``b`` in the mode string), only seeks
relative to the beginning of the file are allowed (the exception being seeking
to the very file end with ``seek(0, 2)``).
-
+
When you're done with a file, call ``f.close()`` to close it and free up any
system resources taken up by the open file. After calling ``f.close()``,
attempts to use the file object will automatically fail. ::