diff --git a/monkey/monkey_island/cc/conftest.py b/monkey/monkey_island/cc/conftest.py
index ad683d49e..0ed1533ab 100644
--- a/monkey/monkey_island/cc/conftest.py
+++ b/monkey/monkey_island/cc/conftest.py
@@ -1 +1,3 @@
-from monkey_island.cc.test_common.fixtures import *
+# Without these imports pytests can't use fixtures,
+# because they are not found
+from monkey_island.cc.test_common.fixtures import *  # noqa: F401,F403
diff --git a/monkey/monkey_island/cc/models/zero_trust/finding.py b/monkey/monkey_island/cc/models/zero_trust/finding.py
index 5c8223e49..f65d39af7 100644
--- a/monkey/monkey_island/cc/models/zero_trust/finding.py
+++ b/monkey/monkey_island/cc/models/zero_trust/finding.py
@@ -8,9 +8,6 @@ from __future__ import annotations
 from mongoengine import Document, StringField
 
 import common.common_consts.zero_trust_consts as zero_trust_consts
-# Dummy import for mongoengine.
-# noinspection PyUnresolvedReferences
-from monkey_island.cc.models.zero_trust.monkey_finding_details import MonkeyFindingDetails
 
 
 class Finding(Document):
diff --git a/monkey/monkey_island/cc/resources/auth/auth.py b/monkey/monkey_island/cc/resources/auth/auth.py
index 71611221c..b188955d8 100644
--- a/monkey/monkey_island/cc/resources/auth/auth.py
+++ b/monkey/monkey_island/cc/resources/auth/auth.py
@@ -46,7 +46,8 @@ class Authenticate(flask_restful.Resource):
         secret = credentials["password"]
         # If the user and password have been previously registered
         if self._authenticate(username, secret):
-            access_token = flask_jwt_extended.create_access_token(identity=user_store.UserStore.username_table[username].id)
+            access_token = flask_jwt_extended.create_access_token(
+                identity=user_store.UserStore.username_table[username].id)
             logger.debug(f"Created access token for user {username} that begins with {access_token[:4]}")
             return make_response({"access_token": access_token, "error": ""}, 200)
         else:
diff --git a/monkey/monkey_island/cc/services/telemetry/zero_trust_checks/communicate_as_new_user.py b/monkey/monkey_island/cc/services/telemetry/zero_trust_checks/communicate_as_new_user.py
index 94412b3ba..2ef914786 100644
--- a/monkey/monkey_island/cc/services/telemetry/zero_trust_checks/communicate_as_new_user.py
+++ b/monkey/monkey_island/cc/services/telemetry/zero_trust_checks/communicate_as_new_user.py
@@ -12,9 +12,9 @@ def check_new_user_communication(current_monkey, success, message):
     MonkeyZTFindingService.create_or_add_to_existing(test=zero_trust_consts.TEST_COMMUNICATE_AS_NEW_USER,
                                                      status=status,
                                                      events=[
-                                                       get_attempt_event(current_monkey),
-                                                       get_result_event(current_monkey, message, success)
-                                                   ])
+                                                         get_attempt_event(current_monkey),
+                                                         get_result_event(current_monkey, message, success)
+                                                     ])
 
 
 def get_attempt_event(current_monkey):
diff --git a/monkey/monkey_island/cc/services/zero_trust/scoutsuite/data_parsing/test_rule_parser.py b/monkey/monkey_island/cc/services/zero_trust/scoutsuite/data_parsing/test_rule_parser.py
index cd217882d..5a7572eb0 100644
--- a/monkey/monkey_island/cc/services/zero_trust/scoutsuite/data_parsing/test_rule_parser.py
+++ b/monkey/monkey_island/cc/services/zero_trust/scoutsuite/data_parsing/test_rule_parser.py
@@ -11,6 +11,7 @@ from monkey_island.cc.services.zero_trust.test_common.raw_scoutsute_data import
 class ExampleRules(Enum):
     NON_EXSISTENT_RULE = 'bogus_rule'
 
+
 ALL_PORTS_OPEN = EC2Rules.SECURITY_GROUP_ALL_PORTS_TO_ALL
 
 EXPECTED_RESULT = {'description': 'Security Group Opens All Ports to All',
diff --git a/monkey/monkey_island/cc/services/zero_trust/scoutsuite/test_scoutsuite_zt_finding_service.py b/monkey/monkey_island/cc/services/zero_trust/scoutsuite/test_scoutsuite_zt_finding_service.py
index 00e9d1e32..549d3161e 100644
--- a/monkey/monkey_island/cc/services/zero_trust/scoutsuite/test_scoutsuite_zt_finding_service.py
+++ b/monkey/monkey_island/cc/services/zero_trust/scoutsuite/test_scoutsuite_zt_finding_service.py
@@ -1,6 +1,5 @@
 import pytest
 
-from common.common_consts import zero_trust_consts
 from monkey_island.cc.models.zero_trust.finding import Finding
 from monkey_island.cc.models.zero_trust.scoutsuite_finding import ScoutSuiteFinding
 from monkey_island.cc.services.zero_trust.scoutsuite.scoutsuite_zt_finding_service import ScoutSuiteZTFindingService
diff --git a/monkey/monkey_island/cc/services/zero_trust/test_common/scoutsuite_finding_data.py b/monkey/monkey_island/cc/services/zero_trust/test_common/scoutsuite_finding_data.py
index 4ce33a8f3..fb9722ca2 100644
--- a/monkey/monkey_island/cc/services/zero_trust/test_common/scoutsuite_finding_data.py
+++ b/monkey/monkey_island/cc/services/zero_trust/test_common/scoutsuite_finding_data.py
@@ -73,5 +73,3 @@ def get_scoutsuite_details_dto() -> ScoutSuiteFindingDetails:
     scoutsuite_details.scoutsuite_rules.append(RULES[0])
     scoutsuite_details.scoutsuite_rules.append(RULES[1])
     return scoutsuite_details
-
-
diff --git a/monkey/monkey_island/cc/services/zero_trust/zero_trust_report/test_finding_service.py b/monkey/monkey_island/cc/services/zero_trust/zero_trust_report/test_finding_service.py
index fdbe6df39..9d832e106 100644
--- a/monkey/monkey_island/cc/services/zero_trust/zero_trust_report/test_finding_service.py
+++ b/monkey/monkey_island/cc/services/zero_trust/zero_trust_report/test_finding_service.py
@@ -45,6 +45,3 @@ def test_get_all_findings():
 
     assert findings[0] == expected_finding0
     assert findings[1] == expected_finding1
-
-
-
diff --git a/monkey/monkey_island/cc/test_common/fixtures/__init__.py b/monkey/monkey_island/cc/test_common/fixtures/__init__.py
index 1188586b1..fd208655a 100644
--- a/monkey/monkey_island/cc/test_common/fixtures/__init__.py
+++ b/monkey/monkey_island/cc/test_common/fixtures/__init__.py
@@ -1,2 +1,4 @@
-from .fixture_enum import FixtureEnum
-from .mongomock_fixtures import *
+# Without these imports pytests can't use fixtures,
+# because they are not found
+from .fixture_enum import FixtureEnum  # noqa: F401
+from .mongomock_fixtures import *  # noqa: F401,F403
diff --git a/monkey/monkey_island/cc/test_common/fixtures/fixture_enum.py b/monkey/monkey_island/cc/test_common/fixtures/fixture_enum.py
index 00ab2905f..17c115079 100644
--- a/monkey/monkey_island/cc/test_common/fixtures/fixture_enum.py
+++ b/monkey/monkey_island/cc/test_common/fixtures/fixture_enum.py
@@ -1,4 +1,2 @@
-
-
 class FixtureEnum:
     USES_DATABASE = 'uses_database'