diff --git a/monkey/monkey_island.py b/monkey/monkey_island.py
index e2323a7c3..1261af888 100644
--- a/monkey/monkey_island.py
+++ b/monkey/monkey_island.py
@@ -6,10 +6,6 @@ gevent_monkey.patch_all()
 
 import json  # noqa: E402
 
-from monkey_island.cc.consts import (
-    DEFAULT_SERVER_CONFIG_PATH,
-    DEFAULT_LOGGER_CONFIG_PATH,
-)  # noqa: E402
 from monkey_island.cc.island_logger import json_setup_logging  # noqa: E402
 
 
diff --git a/monkey/monkey_island/cc/environment/test_environment_config.py b/monkey/monkey_island/cc/environment/test_environment_config.py
index cee36645b..de941a6f3 100644
--- a/monkey/monkey_island/cc/environment/test_environment_config.py
+++ b/monkey/monkey_island/cc/environment/test_environment_config.py
@@ -26,6 +26,7 @@ STANDARD_WITH_CREDENTIALS = os.path.join(
 WITH_DATA_DIR = os.path.join(TEST_RESOURCES_DIR, "server_config_with_data_dir.json")
 WITH_DATA_DIR_HOME = os.path.join(TEST_RESOURCES_DIR, "server_config_with_data_dir_home.json")
 
+
 @pytest.fixture
 def config_file(tmpdir):
     return os.path.join(tmpdir, "test_config.json")
diff --git a/monkey/monkey_island/cc/server_utils/encryptor.py b/monkey/monkey_island/cc/server_utils/encryptor.py
index 162efd15e..161032c52 100644
--- a/monkey/monkey_island/cc/server_utils/encryptor.py
+++ b/monkey/monkey_island/cc/server_utils/encryptor.py
@@ -38,7 +38,7 @@ class Encryptor:
         )
 
     def _unpad(self, message: str):
-        return message[0 : -ord(message[len(message) - 1])]
+        return message[0:-ord(message[len(message) - 1])]
 
     def enc(self, message: str):
         cipher_iv = Random.new().read(AES.block_size)
@@ -49,9 +49,9 @@ class Encryptor:
 
     def dec(self, enc_message):
         enc_message = base64.b64decode(enc_message)
-        cipher_iv = enc_message[0 : AES.block_size]
+        cipher_iv = enc_message[0:AES.block_size]
         cipher = AES.new(self._cipher_key, AES.MODE_CBC, cipher_iv)
-        return self._unpad(cipher.decrypt(enc_message[AES.block_size :]).decode())
+        return self._unpad(cipher.decrypt(enc_message[AES.block_size:]).decode())
 
 
 def initialize_encryptor(password_file_dir):