diff --git a/webdriver_manager/core/archive.py b/webdriver_manager/core/archive.py
index 80268a0c..5965b111 100644
--- a/webdriver_manager/core/archive.py
+++ b/webdriver_manager/core/archive.py
@@ -1,7 +1,5 @@
 import os
-import tarfile
 import zipfile
-import typing
 
 
 class LinuxZipFileWithPermissions(zipfile.ZipFile):
diff --git a/webdriver_manager/core/utils.py b/webdriver_manager/core/utils.py
index 65d75b66..194d6093 100644
--- a/webdriver_manager/core/utils.py
+++ b/webdriver_manager/core/utils.py
@@ -4,9 +4,6 @@
 import subprocess
 
 
-
-
-
 def get_date_diff(date1, date2, date_format):
     a = datetime.datetime.strptime(date1, date_format)
     b = datetime.datetime.strptime(