[pygobject] Fix PEP-8 whitespace in previous commit

[Martin Pitt <martinpitt src gnome org>]

commit 127ef91f1563caa346bc2ac2adb064487a84e6a0
Author: Martin Pitt <martinpitt gnome org>
Date:   Wed Oct 24 08:39:05 2012 +0200

    Fix PEP-8 whitespace in previous commit

 tests/test_source.py |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/tests/test_source.py b/tests/test_source.py
index df95e7a..48d9460 100644
--- a/tests/test_source.py
+++ b/tests/test_source.py
@@ -186,6 +186,7 @@ class TestSource(unittest.TestCase):
 class TestUserData(unittest.TestCase):
     def test_idle_no_data(self):
         ml = GLib.MainLoop()
+
         def cb():
             ml.quit()
         GLib.idle_add(cb)
@@ -193,6 +194,7 @@ class TestUserData(unittest.TestCase):
 
     def test_timeout_no_data(self):
         ml = GLib.MainLoop()
+
         def cb():
             ml.quit()
         GLib.timeout_add(50, cb)
@@ -200,6 +202,7 @@ class TestUserData(unittest.TestCase):
 
     def test_idle_data(self):
         ml = GLib.MainLoop()
+
         def cb(data):
             data['called'] = True
             ml.quit()
@@ -210,6 +213,7 @@ class TestUserData(unittest.TestCase):
 
     def test_timeout_data(self):
         ml = GLib.MainLoop()
+
         def cb(data):
             data['called'] = True
             ml.quit()