Fix some unittest imports

test/test_cli.py

@@ -1,7 +1,8 @@
 import confuse
 import argparse
 import optparse
-from . import unittest
+import unittest
+
 
 class ArgparseTest(unittest.TestCase):
     def setUp(self):

test/test_dump.py

@@ -1,6 +1,7 @@
 import confuse
 import textwrap
-from . import unittest, _root
+import unittest
+from . import _root
 
 
 class PrettyDumpTest(unittest.TestCase):

test/test_paths.py

@@ -5,8 +5,7 @@
 import posixpath
 import shutil
 import tempfile
-
-from . import unittest
+import unittest
 
 DEFAULT = [platform.system, os.environ, os.path]
 SYSTEMS = {

test/test_valid.py

@@ -1,7 +1,8 @@
 import confuse
 import os
 import collections
-from . import _root, unittest
+import unittest
+from . import _root
 
 
 class ValidConfigTest(unittest.TestCase):

test/test_validation.py

@@ -1,6 +1,8 @@
 import confuse
 import os
-from . import _root, unittest
+import unittest
+from . import _root
+
 
 class TypeCheckTest(unittest.TestCase):
     def test_str_type_correct(self):
@@ -23,6 +25,7 @@ def test_int_type_incorrect(self):
         with self.assertRaises(confuse.ConfigTypeError):
             config['foo'].get(int)
 
+
 class BuiltInValidatorTest(unittest.TestCase):
     def test_as_filename_with_non_file_source(self):
         config = _root({'foo': 'foo/bar'})

test/test_views.py

@@ -1,9 +1,11 @@
 import confuse
 import sys
-from . import _root, unittest
+import unittest
+from . import _root
 
 PY3 = sys.version_info[0] == 3
 
+
 class SingleSourceTest(unittest.TestCase):
     def test_dict_access(self):
         config = _root({'foo': 'bar'})
@@ -60,6 +62,7 @@ def test_int_contents(self):
         with self.assertRaises(confuse.ConfigTypeError):
             list(config['n'].all_contents())
 
+
 class ConverstionTest(unittest.TestCase):
     def test_str_conversion_from_str(self):
         config = _root({'foo': 'bar'})
@@ -87,6 +90,7 @@ def test_bool_conversion_from_int(self):
         value = bool(config['foo'])
         self.assertEqual(value, False)
 
+
 class NameTest(unittest.TestCase):
     def test_root_name(self):
         config = _root()
@@ -107,6 +111,7 @@ def test_nested_access_name(self):
         name = config[5]['foo']['bar'][20].name
         self.assertEqual(name, "#5.foo.bar#20")
 
+
 class MultipleSourceTest(unittest.TestCase):
     def test_dict_access_shadowed(self):
         config = _root({'foo': 'bar'}, {'foo': 'baz'})
@@ -204,6 +209,7 @@ def test_add_source(self):
         self.assertEqual(config['foo'].get(), 'bar')
         self.assertEqual(config['baz'].get(), 'qux')
 
+
 class SetTest(unittest.TestCase):
     def test_set_missing_top_level_key(self):
         config = _root({})

test/test_yaml.py

@@ -1,10 +1,13 @@
 import confuse
 import yaml
-from . import unittest, TempDir
+import unittest
+from . import TempDir
+
 
 def load(s):
     return yaml.load(s, Loader=confuse.Loader)
 
+
 class ParseTest(unittest.TestCase):
     def test_dict_parsed_as_ordereddict(self):
         v = load("a: b\nc: d")
@@ -15,6 +18,7 @@ def test_string_beginning_with_percent(self):
         v = load("foo: %bar")
         self.assertEqual(v['foo'], '%bar')
 
+
 class FileParseTest(unittest.TestCase):
     def _parse_contents(self, contents):
         with TempDir() as temp: