fix sphinx warning with an extra space
diff --git a/Doc/library/urllib.rst b/Doc/library/urllib.rst
index 7acc4ea..a11677b 100644
--- a/Doc/library/urllib.rst
+++ b/Doc/library/urllib.rst
@@ -245,7 +245,7 @@
two-element tuples is used as the *query* argument, the first element of
each tuple is a key and the second is a value. The value element in itself
can be a sequence and in that case, if the optional parameter *doseq* is
- evaluates to *True*, individual ``key=value`` pairs separated by ``'&'``are
+ evaluates to *True*, individual ``key=value`` pairs separated by ``'&'`` are
generated for each element of the value sequence for the key. The order of
parameters in the encoded string will match the order of parameter tuples in
the sequence. The :mod:`urlparse` module provides the functions