Remove unnecessary unicode prefixes

Change-Id: I554dee8e91468f8ea2dbcb99a925a2e9057ac378

4 files changed, 14 insertions, 14 deletions

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 6d034ed..3d7f3e6 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -29,7 +29,7 @@ modindex_common_prefix = ['oslotest.']
 master_doc = 'index'
 
 # General information about the project.
-copyright = u'2014-2019, OpenStack Foundation'
+copyright = '2014-2019, OpenStack Foundation'
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
 add_function_parentheses = True
diff --git a/oslotest/tests/unit/test_base.py b/oslotest/tests/unit/test_base.py
index 86e76d4..63c66b6 100644
--- a/oslotest/tests/unit/test_base.py
+++ b/oslotest/tests/unit/test_base.py
@@ -137,24 +137,24 @@ class TestManualMock(base.BaseTestCase):
 
 class TestTempFiles(base.BaseTestCase):
     def test_create_unicode_files(self):
-        files = [["no_approve", u'ಠ_ಠ']]
+        files = [["no_approve", 'ಠ_ಠ']]
         temps = self.create_tempfiles(files)
         self.assertEqual(1, len(temps))
         with open(temps[0], 'rb') as f:
             contents = f.read()
-        self.assertEqual(u'ಠ_ಠ', six.text_type(contents, encoding='utf-8'))
+        self.assertEqual('ಠ_ಠ', six.text_type(contents, encoding='utf-8'))
 
     def test_create_unicode_files_encoding(self):
-        files = [["embarrassed", u'⊙﹏⊙', 'utf-8']]
+        files = [["embarrassed", '⊙﹏⊙', 'utf-8']]
         temps = self.create_tempfiles(files)
         self.assertEqual(1, len(temps))
         with open(temps[0], 'rb') as f:
             contents = f.read()
-        self.assertEqual(u'⊙﹏⊙', six.text_type(contents, encoding='utf-8'))
+        self.assertEqual('⊙﹏⊙', six.text_type(contents, encoding='utf-8'))
 
     def test_create_unicode_files_multi_encoding(self):
         files = [
-            ["embarrassed", u'⊙﹏⊙', 'utf-8'],
+            ["embarrassed", '⊙﹏⊙', 'utf-8'],
             ['abc', 'abc', 'ascii'],
         ]
         temps = self.create_tempfiles(files)
@@ -169,7 +169,7 @@ class TestTempFiles(base.BaseTestCase):
                              raw_contents)
 
     def test_create_bad_encoding(self):
-        files = [["hrm", u'ಠ~ಠ', 'ascii']]
+        files = [["hrm", 'ಠ~ಠ', 'ascii']]
         self.assertRaises(UnicodeError, self.create_tempfiles, files)
 
     def test_prefix(self):
diff --git a/oslotest/tests/unit/test_createfile.py b/oslotest/tests/unit/test_createfile.py
index bed5a99..c16d409 100644
--- a/oslotest/tests/unit/test_createfile.py
+++ b/oslotest/tests/unit/test_createfile.py
@@ -27,25 +27,25 @@ class CreateFileWithContentTest(base.BaseTestCase):
     def test_create_unicode_files(self):
         f = createfile.CreateFileWithContent(
             "no_approve",
-            u'ಠ_ಠ',
+            'ಠ_ಠ',
         )
         f.setUp()
         with open(f.path, 'rb') as f:
             contents = f.read()
-        self.assertEqual(u'ಠ_ಠ', six.text_type(contents, encoding='utf-8'))
+        self.assertEqual('ಠ_ಠ', six.text_type(contents, encoding='utf-8'))
 
     def test_create_unicode_files_encoding(self):
         f = createfile.CreateFileWithContent(
-            "embarrassed", u'⊙﹏⊙', encoding='utf-8',
+            "embarrassed", '⊙﹏⊙', encoding='utf-8',
         )
         f.setUp()
         with open(f.path, 'rb') as f:
             contents = f.read()
-        self.assertEqual(u'⊙﹏⊙', six.text_type(contents, encoding='utf-8'))
+        self.assertEqual('⊙﹏⊙', six.text_type(contents, encoding='utf-8'))
 
     def test_create_bad_encoding(self):
         f = createfile.CreateFileWithContent(
-            "hrm", u'ಠ~ಠ', encoding='ascii',
+            "hrm", 'ಠ~ಠ', encoding='ascii',
         )
         self.assertRaises(UnicodeError, f.setUp)
 
diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index 303a9d7..6bac3fb 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -27,8 +27,8 @@ extensions = [
 master_doc = 'index'
 
 # General information about the project.
-project = u'oslotest Release Notes'
-copyright = u'2016, oslotest Developers'
+project = 'oslotest Release Notes'
+copyright = '2016, oslotest Developers'
 
 # Release notes do not need a version in the title, they span
 # multiple versions.