1 files changed, 6 insertions, 11 deletions
diff --git a/tests/unittests/test_userdata.py b/tests/unittests/test_userdata.py
index 861642b6..82a4c555 100644
--- a/tests/unittests/test_userdata.py
+++ b/tests/unittests/test_userdata.py
@@ -1,21 +1,17 @@
-"""Tests for handling of userdata within cloud init"""
+"""Tests for handling of userdata within cloud init."""
 
 import StringIO
 
 import logging
 import os
-import shutil
-import tempfile
 
 from email.mime.base import MIMEBase
 
 from mocker import MockerTestCase
 
-from cloudinit import helpers
 from cloudinit import log
 from cloudinit import sources
 from cloudinit import stages
-from cloudinit import util
 
 INSTANCE_ID = "i-testing"
 
@@ -58,7 +54,7 @@ class TestConsumeUserData(MockerTestCase):
         return log_file
 
     def test_unhandled_type_warning(self):
-        """Raw text without magic is ignored but shows warning"""
+        """Raw text without magic is ignored but shows warning."""
         ci = stages.Init()
         data = "arbitrary text\n"
         ci.datasource = FakeDataSource(data)
@@ -74,7 +70,7 @@ class TestConsumeUserData(MockerTestCase):
             log_file.getvalue())
 
     def test_mime_text_plain(self):
-        """Mime message of type text/plain is ignored but shows warning"""
+        """Mime message of type text/plain is ignored but shows warning."""
         ci = stages.Init()
         message = MIMEBase("text", "plain")
         message.set_payload("Just text")
@@ -90,9 +86,8 @@ class TestConsumeUserData(MockerTestCase):
             "Unhandled unknown content-type (text/plain)",
             log_file.getvalue())
 
-    
     def test_shellscript(self):
-        """Raw text starting #!/bin/sh is treated as script"""
+        """Raw text starting #!/bin/sh is treated as script."""
         ci = stages.Init()
         script = "#!/bin/sh\necho hello\n"
         ci.datasource = FakeDataSource(script)
@@ -108,7 +103,7 @@ class TestConsumeUserData(MockerTestCase):
         self.assertEqual("", log_file.getvalue())
 
     def test_mime_text_x_shellscript(self):
-        """Mime message of type text/x-shellscript is treated as script"""
+        """Mime message of type text/x-shellscript is treated as script."""
         ci = stages.Init()
         script = "#!/bin/sh\necho hello\n"
         message = MIMEBase("text", "x-shellscript")
@@ -126,7 +121,7 @@ class TestConsumeUserData(MockerTestCase):
         self.assertEqual("", log_file.getvalue())
 
     def test_mime_text_plain_shell(self):
-        """Mime type text/plain starting #!/bin/sh is treated as script"""
+        """Mime type text/plain starting #!/bin/sh is treated as script."""
         ci = stages.Init()
         script = "#!/bin/sh\necho hello\n"
         message = MIMEBase("text", "plain")