Remove unused local variable assignment

Fixed flake8 F841 errors: local variable is assigned to but never used.

oauth2client/contrib/django_orm.py

@@ -178,4 +178,4 @@ class Storage(BaseStorage):
         """Delete Credentials from the datastore."""
 
         query = {self.key_name: self.key_value}
-        entities = self.model_class.objects.filter(**query).delete()
+        self.model_class.objects.filter(**query).delete()

tests/contrib/test_appengine.py

@@ -847,7 +847,7 @@ class DecoratorTests(unittest2.TestCase):
         # An initial request to an oauth_aware decorated path should
         # not redirect.
         response = self.app.get('/bar_path/2012/01')
-        url = self.decorator.authorize_url()
+        self.decorator.authorize_url()
         response = self.app.get('/oauth2callback', {
             'error': 'Bad<Stuff>Happened\''
         })
@@ -903,9 +903,7 @@ class DecoratorTests(unittest2.TestCase):
 
         with decorator_patch as decorator_mock:
             filename = datafile('client_secrets.json')
-            decorator = oauth2decorator_from_clientsecrets(
-                filename,
-                scope='foo_scope')
+            oauth2decorator_from_clientsecrets(filename, scope='foo_scope')
             decorator_mock.assert_called_once_with(
                 filename,
                 'foo_scope',
@@ -974,7 +972,7 @@ class DecoratorTests(unittest2.TestCase):
     def test_decorator_from_unfilled_client_secrets_required(self):
         MESSAGE = 'File is missing'
         try:
-            decorator = OAuth2DecoratorFromClientSecrets(
+            OAuth2DecoratorFromClientSecrets(
                 datafile('unfilled_client_secrets.json'),
                 scope=['foo_scope', 'bar_scope'], message=MESSAGE)
         except InvalidClientSecretsError:
@@ -983,7 +981,7 @@ class DecoratorTests(unittest2.TestCase):
     def test_decorator_from_unfilled_client_secrets_aware(self):
         MESSAGE = 'File is missing'
         try:
-            decorator = OAuth2DecoratorFromClientSecrets(
+            OAuth2DecoratorFromClientSecrets(
                 datafile('unfilled_client_secrets.json'),
                 scope=['foo_scope', 'bar_scope'], message=MESSAGE)
         except InvalidClientSecretsError:

tests/contrib/test_xsrfutil.py

@@ -49,7 +49,6 @@ class Test_generate_token(unittest2.TestCase):
 
     def test_it(self):
         digest = b'foobar'
-        curr_time = 1440449755.74
         digester = mock.MagicMock()
         digester.digest = mock.MagicMock(name='digest', return_value=digest)
         with mock.patch('oauth2client.contrib.xsrfutil.hmac') as hmac:

tests/test_client.py

@@ -124,7 +124,7 @@ class CredentialsTests(unittest2.TestCase):
     def test_to_from_json(self):
         credentials = Credentials()
         json = credentials.to_json()
-        restored = Credentials.new_from_json(json)
+        Credentials.new_from_json(json)
 
     def test_authorize_abstract(self):
         credentials = Credentials()
@@ -1863,8 +1863,7 @@ class OAuth2WebServerFlowTest(unittest2.TestCase):
         ])
 
         with self.assertRaises(FlowExchangeError):
-            credentials = self.flow.step2_exchange(code='some random code',
-                                                   http=http)
+            self.flow.step2_exchange(code='some random code', http=http)
 
     def test_urlencoded_exchange_failure(self):
         http = HttpMockSequence([
@@ -1873,8 +1872,7 @@ class OAuth2WebServerFlowTest(unittest2.TestCase):
 
         with self.assertRaisesRegexp(FlowExchangeError,
                                      'invalid_request'):
-            credentials = self.flow.step2_exchange(code='some random code',
-                                                   http=http)
+            self.flow.step2_exchange(code='some random code', http=http)
 
     def test_exchange_failure_with_json_error(self):
         # Some providers have 'error' attribute as a JSON object
@@ -1890,8 +1888,7 @@ class OAuth2WebServerFlowTest(unittest2.TestCase):
         http = HttpMockSequence([({'status': '400'}, payload)])
 
         with self.assertRaises(FlowExchangeError):
-            credentials = self.flow.step2_exchange(code='some random code',
-                                                   http=http)
+            self.flow.step2_exchange(code='some random code', http=http)
 
     def _exchange_success_test_helper(self, code=None, device_flow_info=None):
         payload = (b'{'
@@ -2040,9 +2037,8 @@ class OAuth2WebServerFlowTest(unittest2.TestCase):
         http = HttpMockSequence([({'status': '200'}, payload)])
 
         code = {'error': 'thou shall not pass'}
-        with self.assertRaisesRegexp(FlowExchangeError,
-                                     'shall not pass'):
-            credentials = self.flow.step2_exchange(code=code, http=http)
+        with self.assertRaisesRegexp(FlowExchangeError, 'shall not pass'):
+            self.flow.step2_exchange(code=code, http=http)
 
     def test_exchange_id_token_fail(self):
         payload = (b'{'
@@ -2190,9 +2186,8 @@ class CredentialsFromCodeTests(unittest2.TestCase):
             ({'status': '200'}, payload.encode('utf-8')),
         ])
         credentials = credentials_from_code(self.client_id, self.client_secret,
-                                            self.scope, self.code,
-                                            redirect_uri=self.redirect_uri,
-                                            http=http)
+                                            self.scope, self.code, http=http,
+                                            redirect_uri=self.redirect_uri)
         self.assertEqual(credentials.access_token, token)
         self.assertNotEqual(None, credentials.token_expiry)
         self.assertEqual(set(['foo']), credentials.scopes)
@@ -2203,11 +2198,9 @@ class CredentialsFromCodeTests(unittest2.TestCase):
         ])
 
         with self.assertRaises(FlowExchangeError):
-            credentials = credentials_from_code(self.client_id,
-                                                self.client_secret,
-                                                self.scope, self.code,
-                                                redirect_uri=self.redirect_uri,
-                                                http=http)
+            credentials_from_code(self.client_id, self.client_secret,
+                                  self.scope, self.code, http=http,
+                                  redirect_uri=self.redirect_uri)
 
     def test_exchange_code_and_file_for_token(self):
         payload = (b'{'
@@ -2241,7 +2234,7 @@ class CredentialsFromCodeTests(unittest2.TestCase):
         ])
 
         with self.assertRaises(FlowExchangeError):
-            credentials = credentials_from_clientsecrets_and_code(
+            credentials_from_clientsecrets_and_code(
                 datafile('client_secrets.json'), self.scope,
                 self.code, http=http)
 

tests/test_tools.py

@@ -149,8 +149,7 @@ class TestRunFlow(unittest2.TestCase):
 
         # Exchange returned an error code.
         with self.assertRaises(SystemExit):
-            returned_credentials = tools.run_flow(
-                self.flow, self.storage, flags=self.server_flags)
+            tools.run_flow(self.flow, self.storage, flags=self.server_flags)
 
         self.assertTrue(self.server.handle_request.called)
 
@@ -164,8 +163,7 @@ class TestRunFlow(unittest2.TestCase):
 
         # No code found in response
         with self.assertRaises(SystemExit):
-            returned_credentials = tools.run_flow(
-                self.flow, self.storage, flags=self.server_flags)
+            tools.run_flow(self.flow, self.storage, flags=self.server_flags)
 
         self.assertTrue(self.server.handle_request.called)