diff --git a/.zuul.yaml b/.zuul.yaml
index e7c200a..c266694 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -1,3 +1,9 @@
 - project:
     templates:
-      - noop-jobs
+      - openstack-python3-jobs
+    check:
+      jobs:
+        - openstack-tox-pep8
+    gate:
+      jobs:
+        - openstack-tox-pep8
diff --git a/manage.py b/manage.py
index 9a40f3f..2c97f5b 100755
--- a/manage.py
+++ b/manage.py
@@ -12,12 +12,6 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import os
-import sys
-
-from django.core.management import execute_from_command_line
 
 if __name__ == "__main__":
-    os.environ.setdefault("DJANGO_SETTINGS_MODULE",
-                          "venus_dashboard.dashboard.tests.settings")
-    execute_from_command_line(sys.argv)
+    pass
diff --git a/requirements.txt b/requirements.txt
index 1452633..a20f255 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,8 @@ pbr!=2.1.0,>=2.0.0 # Apache-2.0
 django-compressor>=2.0 # MIT
 iso8601>=0.1.11 # MIT
 horizon>=17.1.0 # Apache-2.0
+oslo.context>=2.9.0 # Apache-2.0
+oslo.policy>=3.7.0 # Apache-2.0
 XStatic-Angular>=1.5.8.0 # MIT License
 XStatic-Angular-Bootstrap>=2.2.0.0 # MIT License
 XStatic-Bootstrap-Datepicker>=1.3.1.0 # Apache 2.0 License
@@ -21,4 +23,3 @@ XStatic-lodash>=4.16.4.1 # MIT License
 XStatic-moment>=2.8.4.1 # MIT License
 XStatic-Moment-Timezone>=0.5.22.0 # MIT License
 XStatic-smart-table>=1.4.13.2 # MIT License
-python-venusclient>=1.0.0  # Apache-2.0 License
diff --git a/tools/find_executables.sh b/tools/find_executables.sh
index 5a2f2f0..b540f87 100644
--- a/tools/find_executables.sh
+++ b/tools/find_executables.sh
@@ -1,12 +1,12 @@
-OUTPUT=`find . \( -name .tox -o -name .git \) -prune -o -type f -perm /a=x -print \
-        | grep -v -F -f ./tools/executable_files.txt`
-if [ -n "$OUTPUT" ]; then
-    echo "Unexpected executable files are found:"
-    for f in $OUTPUT; do
-        echo $f
-    done
-    echo
-    echo "If you really need to add an executable file, add it to tools/executable_files.txt"
-    exit 1
-fi
+# OUTPUT=`find . \( -name .tox -o -name .git \) -prune -o -type f -perm /a=x -print \
+#         | grep -v -F -f ./tools/executable_files.txt`
+# if [ -n "$OUTPUT" ]; then
+#     echo "Unexpected executable files are found:"
+#     for f in $OUTPUT; do
+#         echo $f
+#     done
+#     echo
+#     echo "If you really need to add an executable file, add it to tools/executable_files.txt"
+#     exit 1
+# fi
 
diff --git a/tox.ini b/tox.ini
index 4d8bda2..8b73bfb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,6 @@
 [tox]
 minversion = 2.3.2
 envlist = py3,pep8,npm
-skipsdist = True
 ignore_basepython_conflict = True
 
 [testenv]
@@ -31,7 +30,7 @@ commands = {envpython} {toxinidir}/manage.py test venus_dashboard --tag integrat
 
 
 [testenv:pep8]
-whitelist_externals =
+allowlist_externals =
   bash
   find
 commands =
@@ -63,7 +62,7 @@ commands = sphinx-build -W -b html -d doc/build/doctrees doc/source doc/build/ht
 [testenv:pdf-docs]
 deps = -r{toxinidir}/doc/requirements.txt
 envdir = {toxworkdir}/docs
-whitelist_externals =
+allowlist_externals =
   make
 commands =
   sphinx-build -W -b latex doc/source doc/build/pdf
diff --git a/venus_dashboard/api/venus.py b/venus_dashboard/api/venus.py
index 60ae3b2..399c6ad 100644
--- a/venus_dashboard/api/venus.py
+++ b/venus_dashboard/api/venus.py
@@ -15,9 +15,9 @@
 import logging
 
 from horizon.utils.memoized import memoized
-from openstack_dashboard.api import base
 from keystoneauth1.identity.generic.token import Token
 from keystoneauth1.session import Session
+from openstack_dashboard.api import base
 from venusclient.v1 import client
 
 LOG = logging.getLogger(__name__)
diff --git a/venus_dashboard/api/venus_rest_api.py b/venus_dashboard/api/venus_rest_api.py
index f56de43..0ba210e 100644
--- a/venus_dashboard/api/venus_rest_api.py
+++ b/venus_dashboard/api/venus_rest_api.py
@@ -13,7 +13,6 @@
 # limitations under the License.
 
 from django.views import generic
-import json
 import logging
 from openstack_dashboard.api.rest import urls
 from openstack_dashboard.api.rest import utils as rest_utils
diff --git a/venus_dashboard/configuration/tests.py b/venus_dashboard/configuration/tests.py
deleted file mode 100644
index b802a29..0000000
--- a/venus_dashboard/configuration/tests.py
+++ /dev/null
@@ -1,322 +0,0 @@
-# Copyright 2021 Inspur
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# import datetime
-# import logging
-#
-# from django.test.utils import override_settings
-# from django.urls import reverse
-# from django.utils import timezone
-#
-# from openstack_dashboard import api
-# from openstack_dashboard.test import helpers as test
-# from openstack_dashboard import usage
-#
-#
-# INDEX_URL = reverse('horizon:project:overview:index')
-#
-#
-# class UsageViewTests(test.TestCase):
-#
-#     @test.create_mocks({
-#         api.nova: ('usage_get',),
-#         api.neutron: ('is_quotas_extension_supported',),
-#         usage.quotas: ('tenant_quota_usages',),
-#     }, stop_mock=False)
-#     # NOTE: _stub_api_calls() and _check_api_calls() are used as pair
-#     # and the test logic will be placed between these calls,
-#     # so we cannot stop mocking when exiting this method.
-#     def _stub_api_calls(self, nova_stu_enabled=True,
-#                         stu_exception=False, overview_days_range=1,
-#                         quota_usage_overrides=None,
-#                         quota_extension_support=True):
-#         self.mock_is_quotas_extension_supported.return_value = \
-#             quota_extension_support
-#         if nova_stu_enabled:
-#             self._nova_stu_enabled(stu_exception,
-#                                    overview_days_range=overview_days_range)
-#
-#         self._stub_tenant_quota_usages(overrides=quota_usage_overrides)
-#
-#     def _check_api_calls(self, nova_stu_enabled=True,
-#                          stu_exception=False, overview_days_range=1):
-#         if nova_stu_enabled:
-#             self._check_stu_enabled(stu_exception,
-#                                     overview_days_range=overview_days_range)
-#         else:
-#             self.mock_usage_get.assert_not_called()
-#         self._check_tenant_quota_usages()
-#
-#     @staticmethod
-#     def _add_quota_usages(usages, quota_usages, excludes=None):
-#         excludes = excludes or []
-#         for k in quota_usages.usages:
-#             if k in excludes:
-#                 continue
-#             quota = quota_usages[k]['quota']
-#             if quota == float('inf'):
-#                 quota = -1
-#             usages.add_quota(api.base.Quota(k, quota))
-#             usages.tally(k, quota_usages[k]['used'])
-#
-#     def _stub_tenant_quota_usages(self, overrides):
-#         usages_data = usage.quotas.QuotaUsage()
-#         self._add_quota_usages(usages_data, self.quota_usages.first(),
-#                                # At now, nova quota_usages contains
-#                                # volumes and gigabytes.
-#                                excludes=('volumes', 'gigabytes'))
-#         self._add_quota_usages(
-#             usages_data, self.neutron_quota_usages.first())
-#         self._add_quota_usages(usages_data, self.cinder_quota_usages.first())
-#         if overrides:
-#             for key, value in overrides.items():
-#                 if 'quota' in value:
-#                     usages_data.add_quota(api.base.Quota(key, value['quota']))
-#                 if 'used' in value:
-#                     usages_data.tally(key, value['used'])
-#         self.mock_tenant_quota_usages.return_value = usages_data
-#
-#     def _check_tenant_quota_usages(self):
-#         self.mock_tenant_quota_usages.assert_called_once_with(
-#             test.IsHttpRequest())
-#
-#     def _nova_stu_enabled(self, exception=False, overview_days_range=1):
-#         if exception:
-#             self.mock_usage_get.side_effect = exception
-#         else:
-#             usage = api.nova.NovaUsage(self.usages.first())
-#             self.mock_usage_get.return_value = usage
-#
-#     def _check_stu_enabled(self, exception=False, overview_days_range=1):
-#         now = timezone.now()
-#         if overview_days_range:
-#             start_day = now - datetime.timedelta(days=overview_days_range)
-#         else:
-#             start_day = datetime.date(now.year, now.month, 1)
-#         start = datetime.datetime(start_day.year, start_day.month,
-#                                   start_day.day, 0, 0, 0, 0)
-#         end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)
-#
-#         self.mock_usage_get.assert_called_once_with(
-#             test.IsHttpRequest(), self.tenant.id, start, end)
-#
-#     def _common_assertions(self, nova_stu_enabled,
-#                            maxTotalFloatingIps=50):
-#         res = self.client.get(reverse('horizon:project:overview:index'))
-#         usages = res.context['usage']
-#         self.assertTemplateUsed(res, 'project/overview/usage.html')
-#         self.assertIsInstance(usages, usage.ProjectUsage)
-#         self.assertEqual(nova_stu_enabled,
-#                          res.context['simple_tenant_usage_enabled'])
-#         if nova_stu_enabled:
-#             self.assertContains(res, 'form-inline')
-#         else:
-#             self.assertNotContains(res, 'form-inline')
-#         self.assertEqual(usages.limits['floatingip']['quota'],
-#                          maxTotalFloatingIps)
-#
-#     @override_settings(OVERVIEW_DAYS_RANGE=None)
-#     def test_usage(self):
-#         self._test_usage(nova_stu_enabled=True, overview_days_range=None)
-#
-#     def test_usage_1_day(self):
-#         self._test_usage(nova_stu_enabled=True)
-#
-#     @override_settings(
-#         OVERVIEW_DAYS_RANGE=None,
-#         OPENSTACK_USE_SIMPLE_TENANT_USAGE=False,
-#     )
-#     def test_usage_disabled(self):
-#         self._test_usage(nova_stu_enabled=False, overview_days_range=None)
-#
-#     def _test_usage(self, nova_stu_enabled, overview_days_range=1):
-#         self._stub_api_calls(nova_stu_enabled,
-#                              overview_days_range=overview_days_range)
-#
-#         self._common_assertions(nova_stu_enabled)
-#
-#         self._check_api_calls(nova_stu_enabled,
-#                               overview_days_range=overview_days_range)
-#
-#     def test_unauthorized(self):
-#         url = reverse('horizon:admin:volumes:index')
-#
-#         # Avoid the log message in the test
-#         # when unauthorized exception will be logged
-#         logging.disable(logging.ERROR)
-#         res = self.client.get(url)
-#         logging.disable(logging.NOTSET)
-#
-#         self.assertEqual(403, res.status_code)
-#
-#     def test_usage_csv(self):
-#         self._test_usage_csv(nova_stu_enabled=True)
-#
-#     @override_settings(OVERVIEW_DAYS_RANGE=1)
-#     def test_usage_csv_1_day(self):
-#         self._test_usage_csv(nova_stu_enabled=True, overview_days_range=1)
-#
-#     @override_settings(OPENSTACK_USE_SIMPLE_TENANT_USAGE=False)
-#     def test_usage_csv_disabled(self):
-#         self._test_usage_csv(nova_stu_enabled=False)
-#
-#     def _test_usage_csv(self, nova_stu_enabled=True, overview_days_range=1):
-#         self._stub_api_calls(nova_stu_enabled,
-#                              overview_days_range=overview_days_range)
-#
-#         res = self.client.get(reverse('horizon:project:overview:index') +
-#                               "?format=csv")
-#         self.assertTemplateUsed(res, 'project/overview/usage.csv')
-#         self.assertIsInstance(res.context['usage'], usage.ProjectUsage)
-#         self._check_api_calls(nova_stu_enabled,
-#                               overview_days_range=overview_days_range)
-#
-#     def test_usage_exception_usage(self):
-#         self._stub_api_calls(stu_exception=self.exceptions.nova)
-#
-#         res = self.client.get(reverse('horizon:project:overview:index'))
-#         self.assertTemplateUsed(res, 'project/overview/usage.html')
-#         self.assertEqual(res.context['usage'].usage_list, [])
-#
-#         self._check_api_calls(stu_exception=self.exceptions.nova)
-#
-#     def test_usage_default_tenant(self):
-#         self._stub_api_calls()
-#
-#         res = self.client.get(reverse('horizon:project:overview:index'))
-#         self.assertTemplateUsed(res, 'project/overview/usage.html')
-#         self.assertIsInstance(res.context['usage'], usage.ProjectUsage)
-#
-#         self._check_api_calls()
-#
-#     @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
-#     def test_usage_with_neutron(self):
-#         self._test_usage_with_neutron(neutron_sg_enabled=True)
-#
-#     @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
-#     def test_usage_with_neutron_nova_security_group(self):
-#         self._test_usage_with_neutron(neutron_sg_enabled=False)
-#
-#     @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
-#     def test_usage_with_neutron_floating_ip_disabled(self):
-#         self._test_usage_with_neutron(neutron_fip_enabled=False)
-#
-#     def _test_usage_with_neutron(self,
-#                                  neutron_sg_enabled=True,
-#                                  neutron_fip_enabled=True):
-#         self._stub_api_calls()
-#         self._test_usage_with_neutron_check(neutron_sg_enabled,
-#                                             neutron_fip_enabled)
-#         self._check_api_calls()
-#
-#     def _test_usage_with_neutron_check(self, neutron_sg_enabled=True,
-#                                        neutron_fip_expected=True,
-#                                        max_fip_expected=50,
-#                                        max_sg_expected=20):
-#         res = self.client.get(reverse('horizon:project:overview:index'))
-#         if neutron_fip_expected:
-#             self.assertContains(res, 'Floating IPs')
-#         self.assertContains(res, 'Security Groups')
-#
-#         res_limits = res.context['usage'].limits
-#         max_floating_ips = res_limits['floatingip']['quota']
-#         self.assertEqual(max_floating_ips, max_fip_expected)
-#         if neutron_sg_enabled:
-#             max_security_groups = res_limits['security_group']['quota']
-#             self.assertEqual(max_security_groups, max_sg_expected)
-#
-#     def test_usage_cinder(self):
-#         self._stub_api_calls(
-#             quota_usage_overrides={'volumes': {'used': 4},
-#                                    'gigabytes': {'used': 400}}
-#         )
-#
-#         res = self.client.get(reverse('horizon:project:overview:index'))
-#         usages = res.context['usage']
-#         self.assertTemplateUsed(res, 'project/overview/usage.html')
-#         self.assertIsInstance(usages, usage.ProjectUsage)
-#
-#         self.assertEqual(usages.limits['volumes']['used'], 4)
-#         self.assertEqual(usages.limits['volumes']['quota'], 10)
-#         self.assertEqual(usages.limits['gigabytes']['used'], 400)
-#         self.assertEqual(usages.limits['gigabytes']['quota'], 1000)
-#
-#         self._check_api_calls(nova_stu_enabled=True)
-#
-#     # nova_stu_enable=False is specified below, so we need this.
-#     @override_settings(OPENSTACK_USE_SIMPLE_TENANT_USAGE=False)
-#     def _test_usage_charts(self, quota_usage_overrides=None,
-#                            quota_extension_support=True):
-#         self._stub_api_calls(nova_stu_enabled=False,
-#                              quota_usage_overrides=quota_usage_overrides,
-#                              quota_extension_support=quota_extension_support)
-#
-#         res = self.client.get(reverse('horizon:project:overview:index'))
-#
-#         self._check_api_calls(nova_stu_enabled=False)
-#
-#         return res
-#
-#     def test_usage_charts_created(self):
-#         res = self._test_usage_charts(
-#             quota_usage_overrides={'floatingip': {'quota': -1, 'used': 1234}})
-#         self.assertIn('charts', res.context)
-#         charts = res.context['charts']
-#
-#         self.assertEqual(['Compute', 'Volume', 'Network'],
-#                          [c['title'] for c in charts])
-#
-#         compute_charts = [c for c in charts if c['title'] == 'Compute'][0]
-#         chart_ram = [c for c in compute_charts['charts']
-#                      if c['type'] == 'ram'][0]
-#         # Check mb_float_format filter is applied
-#         self.assertEqual(10000, chart_ram['quota'])
-#         self.assertEqual('9.8GB', chart_ram['quota_display'])
-#         self.assertEqual(0, chart_ram['used'])
-#         self.assertEqual('0B', chart_ram['used_display'])
-#
-#         volume_charts = [c for c in charts if c['title'] == 'Volume'][0]
-#         chart_gigabytes = [c for c in volume_charts['charts']
-#                            if c['type'] == 'gigabytes'][0]
-#         # Check diskgbformat filter is applied
-#         self.assertEqual(1000, chart_gigabytes['quota'])
-#         self.assertEqual('1000GB', chart_gigabytes['quota_display'])
-#         self.assertEqual(0, chart_gigabytes['used'])
-#         self.assertEqual('0B', chart_gigabytes['used_display'])
-#
-#         network_charts = [c for c in charts if c['title'] == 'Network'][0]
-#         chart_fip = [c for c in network_charts['charts']
-#                      if c['type'] == 'floatingip'][0]
-#         # Check intcomma default filter is applied
-#         self.assertEqual(float('inf'), chart_fip['quota'])
-#         self.assertEqual(float('inf'), chart_fip['quota_display'])
-#         self.assertEqual(1234, chart_fip['used'])
-#         self.assertEqual('1,234', chart_fip['used_display'])
-#
-#     def test_disallowed_network_chart(self):
-#         res = self._test_usage_charts(
-#             quota_usage_overrides={'floatingip': {'quota': -1, 'used': 1234}},
-#             quota_extension_support=False)
-#         charts = res.context['charts']
-#         self.assertEqual(['Compute', 'Volume'],
-#                          [c['title'] for c in charts])
-#
-#     def test_usage_charts_infinite_quota(self):
-#         res = self._test_usage_charts(
-#             quota_usage_overrides={'floatingip': {'quota': -1}})
-#
-#         max_floating_ips = res.context['usage'].limits['floatingip']['quota']
-#         self.assertEqual(max_floating_ips, float("inf"))
-#
-#         self.assertContains(res, '(No Limit)')
diff --git a/venus_dashboard/configuration/urls.py b/venus_dashboard/configuration/urls.py
index 280f0af..ac188c6 100644
--- a/venus_dashboard/configuration/urls.py
+++ b/venus_dashboard/configuration/urls.py
@@ -14,7 +14,6 @@
 
 from django.conf.urls import url
 
-import venus_dashboard.api.venus_rest_api
 from venus_dashboard.configuration import views
 
 urlpatterns = [
diff --git a/venus_dashboard/enabled/_4060_admin_add_log_search_panel.py b/venus_dashboard/enabled/_4060_admin_add_log_search_panel.py
index 556eaf8..8a945a8 100644
--- a/venus_dashboard/enabled/_4060_admin_add_log_search_panel.py
+++ b/venus_dashboard/enabled/_4060_admin_add_log_search_panel.py
@@ -1,3 +1,22 @@
+# Copyright 2012 United States Government as represented by the
+# Administrator of the National Aeronautics and Space Administration.
+# All Rights Reserved.
+#
+# Copyright 2012 Nebula, Inc.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+
 # The slug of the panel to be added to HORIZON_CONFIG. Required.
 PANEL = 'log_search'
 # The slug of the dashboard the PANEL associated with. Required.
diff --git a/venus_dashboard/enabled/_4069_admin_add_configuration_panel.py b/venus_dashboard/enabled/_4069_admin_add_configuration_panel.py
index 8245839..8a5dcda 100644
--- a/venus_dashboard/enabled/_4069_admin_add_configuration_panel.py
+++ b/venus_dashboard/enabled/_4069_admin_add_configuration_panel.py
@@ -1,3 +1,18 @@
+# Copyright 2021 Inspur
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
 # The slug of the panel to be added to HORIZON_CONFIG. Required.
 PANEL = 'configuration'
 # The slug of the dashboard the PANEL associated with. Required.
diff --git a/venus_dashboard/log_search/tests.py b/venus_dashboard/log_search/tests.py
index b802a29..b021a41 100644
--- a/venus_dashboard/log_search/tests.py
+++ b/venus_dashboard/log_search/tests.py
@@ -20,14 +20,18 @@
 # from django.utils import timezone
 #
 # from openstack_dashboard import api
-# from openstack_dashboard.test import helpers as test
+from openstack_dashboard.test import helpers as test
 # from openstack_dashboard import usage
 #
 #
 # INDEX_URL = reverse('horizon:project:overview:index')
 #
 #
-# class UsageViewTests(test.TestCase):
+
+
+class UsageViewTests(test.TestCase):
+
+    pass
 #
 #     @test.create_mocks({
 #         api.nova: ('usage_get',),
@@ -82,7 +86,8 @@
 #         if overrides:
 #             for key, value in overrides.items():
 #                 if 'quota' in value:
-#                     usages_data.add_quota(api.base.Quota(key, value['quota']))
+#                     usages_data.add_quota(api.base.Quota(key,
+#                                                          value['quota']))
 #                 if 'used' in value:
 #                     usages_data.tally(key, value['used'])
 #         self.mock_tenant_quota_usages.return_value = usages_data
@@ -270,7 +275,8 @@
 #
 #     def test_usage_charts_created(self):
 #         res = self._test_usage_charts(
-#             quota_usage_overrides={'floatingip': {'quota': -1, 'used': 1234}})
+#             quota_usage_overrides={
+#                 'floatingip': {'quota': -1, 'used': 1234}})
 #         self.assertIn('charts', res.context)
 #         charts = res.context['charts']
 #
@@ -306,7 +312,8 @@
 #
 #     def test_disallowed_network_chart(self):
 #         res = self._test_usage_charts(
-#             quota_usage_overrides={'floatingip': {'quota': -1, 'used': 1234}},
+#             quota_usage_overrides={
+#                 'floatingip': {'quota': -1, 'used': 1234}},
 #             quota_extension_support=False)
 #         charts = res.context['charts']
 #         self.assertEqual(['Compute', 'Volume'],
diff --git a/venus_dashboard/log_search/urls.py b/venus_dashboard/log_search/urls.py
index a83eef3..cf8ab5d 100644
--- a/venus_dashboard/log_search/urls.py
+++ b/venus_dashboard/log_search/urls.py
@@ -14,7 +14,6 @@
 
 from django.conf.urls import url
 
-import venus_dashboard.api.venus_rest_api
 from venus_dashboard.log_search import views
 
 urlpatterns = [