remove unicode from code

Change-Id: I5407d29ba5dcc8647426091b0df51840c3272ba9

api-ref/source/conf.py

@@ -39,7 +39,7 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-copyright = u'2016-present, OpenStack Foundation'
+copyright = '2016-present, OpenStack Foundation'
 
 # openstackdocstheme options
 openstackdocs_repo_name = 'openstack/cyborg'
@@ -68,6 +68,6 @@ html_theme_options = {
 # (source start file, target name, title, author, documentclass
 # [howto/manual]).
 latex_documents = [
-    ('index', 'Cyborg.tex', u'OpenStack Acceleration API Documentation',
-     u'OpenStack Foundation', 'manual'),
+    ('index', 'Cyborg.tex', 'OpenStack Acceleration API Documentation',
+     'OpenStack Foundation', 'manual'),
 ]

cyborg/tests/unit/fake_device.py

@@ -21,7 +21,7 @@ def get_fake_devices_as_dict():
     device1 = {
         "id": 1,
         "vendor": "0xABCD",
-        "uuid": u"1c6c9033-560d-4a7a-bb8e-94455d1e7825",
+        "uuid": "1c6c9033-560d-4a7a-bb8e-94455d1e7825",
         "hostname": "test-node-1",
         "vendor_board_info": "fake_vendor_info",
         "model": "miss model info",
@@ -31,7 +31,7 @@ def get_fake_devices_as_dict():
     device2 = {
         "id": 2,
         "vendor": "0xDCBA",
-        "uuid": u"1c6c9033-560d-4a7a-bb8e-94455d1e7826",
+        "uuid": "1c6c9033-560d-4a7a-bb8e-94455d1e7826",
         "hostname": "test-node-2",
         "vendor_board_info": "fake_vendor_info",
         "model": "miss model info",

cyborg/tests/unit/fake_device_profile.py

@@ -35,8 +35,8 @@ def _get_device_profiles_as_dict():
         tzinfo=datetime.timezone.utc)
     dp1 = {
         "id": 1,
-        "uuid": u"a95e10ae-b3e3-4eab-a513-1afae6f17c51",
-        "name": u'afaas_example_1',
+        "uuid": "a95e10ae-b3e3-4eab-a513-1afae6f17c51",
+        "name": 'afaas_example_1',
         "description": "fake-afaas_example_1-desc",
         "created_at": date1,
         "updated_at": None,
@@ -53,7 +53,7 @@ def _get_device_profiles_as_dict():
     dp2 = {
         "id": 2,
         "uuid": u"199c46b7-63a7-431b-aa40-35da4b9420b1",
-        "name": u'daas_example_2',
+        "name": 'daas_example_2',
         "created_at": date2,
         "updated_at": None,
         "description": "fake-daas_example_2-desc",

doc/source/conf.py

@@ -42,7 +42,7 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-copyright = u'2013, OpenStack Foundation'
+copyright = '2013, OpenStack Foundation'
 
 # openstackdocstheme options
 openstackdocs_repo_name = 'openstack/cyborg'
@@ -114,8 +114,8 @@ latex_use_xindy = False
 latex_documents = [
     ('index',
      'doc-cyborg.tex',
-     u'Cyborg Documentation',
-     u'OpenStack Foundation', 'manual'),
+     'Cyborg Documentation',
+     'OpenStack Foundation', 'manual'),
 ]
 
 # Example configuration for intersphinx: refer to the Python standard library.

releasenotes/source/conf.py

@@ -28,8 +28,8 @@ source_suffix = '.rst'
 master_doc = 'index'
 
 # General information about the project.
-copyright = u'2018, Cyborg developers'
-author = u'cyborg developers'
+copyright = '2018, Cyborg developers'
+author = 'cyborg developers'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -98,8 +98,8 @@ htmlhelp_basename = 'CyborgReleaseNotesdoc'
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
     (master_doc, 'CyborgReleaseNotes.tex',
-     u'Cyborg Release Notes Documentation',
-     u'Cyborg developers', 'manual'),
+     'Cyborg Release Notes Documentation',
+     'Cyborg developers', 'manual'),
 ]
 
 
@@ -108,7 +108,7 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'CyborgReleaseNotes', u'Cyborg Release Notes Documentation',
+    (master_doc, 'CyborgReleaseNotes', 'Cyborg Release Notes Documentation',
      [author], 1)
 ]
 
@@ -119,7 +119,7 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'CyborgReleaseNotes', u'Cyborg Release Notes Documentation',
+    (master_doc, 'CyborgReleaseNotes', 'Cyborg Release Notes Documentation',
      author, 'CyborgReleaseNotes', 'One line description of project.',
      'Miscellaneous'),
 ]