diff --git a/validations_libs/cli/common.py b/validations_libs/cli/common.py
index 038732c8..148a0f1b 100644
--- a/validations_libs/cli/common.py
+++ b/validations_libs/cli/common.py
@@ -32,7 +32,6 @@ except ImportError:
     JUNIT_XML_FOUND = False
 
 from validations_libs.cli import colors
-from validations_libs import utils
 
 # Handle backward compatibility for Cliff 2.16.0 in stable/train:
 if hasattr(_argparse, 'SmartHelpFormatter'):
diff --git a/validations_libs/cli/history.py b/validations_libs/cli/history.py
index c4eb0b33..3427cc01 100644
--- a/validations_libs/cli/history.py
+++ b/validations_libs/cli/history.py
@@ -51,7 +51,6 @@ class ListHistory(BaseLister):
         # Merge config and CLI args:
         self.base.set_argument_parser(self, parsed_args)
 
-        validation_log_dir = parsed_args.validation_log_dir
         history_limit = parsed_args.history_limit
 
         if history_limit < 1:
diff --git a/validations_libs/tests/cli/fakes.py b/validations_libs/tests/cli/fakes.py
index 8de80455..54d3395d 100644
--- a/validations_libs/tests/cli/fakes.py
+++ b/validations_libs/tests/cli/fakes.py
@@ -17,14 +17,6 @@ import sys
 from unittest import TestCase
 
 from validations_libs.cli import app
-from validations_libs.cli import base
-from validations_libs import utils
-
-
-try:
-    from unittest import mock
-except ImportError:
-    import mock
 
 
 class BaseCommand(TestCase):
diff --git a/validations_libs/tests/cli/test_base.py b/validations_libs/tests/cli/test_base.py
index f4bdeb37..ab822ca7 100644
--- a/validations_libs/tests/cli/test_base.py
+++ b/validations_libs/tests/cli/test_base.py
@@ -17,7 +17,6 @@ try:
     from unittest import mock
 except ImportError:
     import mock
-from unittest import TestCase
 
 from validations_libs.cli import lister
 from validations_libs.cli import base
diff --git a/validations_libs/tests/cli/test_colors.py b/validations_libs/tests/cli/test_colors.py
index a1bce47f..0de94ec3 100644
--- a/validations_libs/tests/cli/test_colors.py
+++ b/validations_libs/tests/cli/test_colors.py
@@ -12,10 +12,7 @@
 #   License for the specific language governing permissions and limitations
 #   under the License.
 #
-try:
-    from unittest import mock
-except ImportError:
-    import mock
+
 from unittest import TestCase
 
 from validations_libs.cli import colors
diff --git a/validations_libs/tests/cli/test_community.py b/validations_libs/tests/cli/test_community.py
index 781002d5..8251f178 100644
--- a/validations_libs/tests/cli/test_community.py
+++ b/validations_libs/tests/cli/test_community.py
@@ -19,9 +19,6 @@ except ImportError:
 
 from validations_libs.cli import community
 from validations_libs.cli import base
-from validations_libs.community.init_validation import \
-    CommunityValidation as cv
-from validations_libs.tests import fakes
 from validations_libs.tests.cli.fakes import BaseCommand
 
 
diff --git a/validations_libs/tests/cli/test_show.py b/validations_libs/tests/cli/test_show.py
index 1c909269..4f62ead1 100644
--- a/validations_libs/tests/cli/test_show.py
+++ b/validations_libs/tests/cli/test_show.py
@@ -17,8 +17,6 @@ try:
 except ImportError:
     import mock
 
-from validations_libs import group
-from validations_libs.validation_actions import ValidationActions
 from validations_libs.cli import show
 from validations_libs.tests import fakes
 from validations_libs.tests.cli.fakes import BaseCommand
diff --git a/validations_libs/utils.py b/validations_libs/utils.py
index 7cbaf894..1a4b122d 100644
--- a/validations_libs/utils.py
+++ b/validations_libs/utils.py
@@ -22,7 +22,6 @@ import site
 import subprocess
 import uuid
 
-from os.path import join
 # @matbu backward compatibility for stable/train
 try:
     from pathlib import Path