removed the unnecessary import

Author: root

vertica_python/tests/integration_tests/test_authentication.py

@@ -128,8 +128,6 @@ def test_oauth_access_token(self):
     # -------------------------------
     import os
     import pyotp
-    import pytest
-    import vertica_python
     from io import StringIO
     import sys
 
@@ -152,7 +150,6 @@ def totp_positive_scenario(self):
                 cur.execute("GRANT AUTHENTICATION totp_auth TO totp_user")
 
                 # Generate TOTP
-                import pyotp
                 TOTP_SECRET = "O5D7DQICJTM34AZROWHSAO4O53ELRJN3"
                 totp_code = pyotp.TOTP(TOTP_SECRET).now()