Indent ipaddress.ip_address() example correctly

Doc/library/ipaddress.rst

@@ -24,6 +24,10 @@ This is the full module API reference—for an overview and introduction, see
 
 .. versionadded:: 3.3
 
+.. testsetup::
+   >>> import ipaddress
+   >>> from ipaddress import (ip_network, IPv4Address, IPv4Interface,
+   ...                        IPv4Network)
 
 Convenience factory functions
 -----------------------------
@@ -39,13 +43,6 @@ IP addresses, networks and interfaces:
    A :exc:`ValueError` is raised if *address* does not represent a valid IPv4
    or IPv6 address.
 
-.. testsetup::
-   >>> import ipaddress
-   >>> from ipaddress import (ip_network, IPv4Address, IPv4Interface,
-   ...                        IPv4Network)
-
-::
-
    >>> ipaddress.ip_address('192.168.0.1')
    IPv4Address('192.168.0.1')
    >>> ipaddress.ip_address('2001:db8::')