diff --git a/ceod/api/database.py b/ceod/api/database.py
index 1a2d169..e2ef131 100644
--- a/ceod/api/database.py
+++ b/ceod/api/database.py
@@ -1,10 +1,9 @@
-from flask import Blueprint, request
+from flask import Blueprint
 from zope import component
 from functools import wraps
 
-from ceod.api.utils import authz_restrict_to_staff, authz_restrict_to_syscom, \
-    user_is_in_group, requires_authentication_no_realm, \
-    create_streaming_response, development_only
+from ceod.api.utils import authz_restrict_to_syscom, user_is_in_group, requires_authentication_no_realm, \
+    development_only
 from ceo_common.errors import UserNotFoundError, DatabaseConnectionError, DatabasePermissionError, \
     InvalidUsernameError, UserAlreadyExistsError
 from ceo_common.interfaces import ILDAPService, IDatabaseService
diff --git a/tests/ceod/api/test_db_mysql.py b/tests/ceod/api/test_db_mysql.py
index 0c3f9a7..c956a95 100644
--- a/tests/ceod/api/test_db_mysql.py
+++ b/tests/ceod/api/test_db_mysql.py
@@ -22,7 +22,7 @@ def test_api_create_mysql_db(cfg, client, g_admin_ctx, create_user_result):
     assert status == 409
 
     # normal user cannot create db for others
-    status, data = client.post(f"/api/mysql/someone_else", json={}, principal=uid)
+    status, data = client.post("/api/mysql/someone_else", json={}, principal=uid)
     assert status == 403
 
     # cannot create db for user not in ldap
@@ -85,9 +85,9 @@ def test_api_passwd_reset_mysql(cfg, client, g_admin_ctx, create_user_result):
     old_passwd = data['password']
 
     con = connect(
-            host=cfg.get('ceod_database_host'),
-            user=uid,
-            password=old_passwd,
+        host=cfg.get('ceod_database_host'),
+        user=uid,
+        password=old_passwd,
     )
     con.close()
 
@@ -104,7 +104,7 @@ def test_api_passwd_reset_mysql(cfg, client, g_admin_ctx, create_user_result):
     assert status == 403
 
     # cannot password reset a user that does not have a database
-    status, data = client.post(f"/api/mysql/someone_else/pwreset", json={})
+    status, data = client.post("/api/mysql/someone_else/pwreset", json={})
     assert status == 404
 
     con = connect(
diff --git a/tests/ceod/api/test_db_psql.py b/tests/ceod/api/test_db_psql.py
index ac5671a..944aa65 100644
--- a/tests/ceod/api/test_db_psql.py
+++ b/tests/ceod/api/test_db_psql.py
@@ -21,7 +21,7 @@ def test_api_create_psql_db(cfg, client, g_admin_ctx, create_user_result):
     assert status == 409
 
     # normal user cannot create db for others
-    status, data = client.post(f"/api/postgresql/someone_else", json={}, principal=uid)
+    status, data = client.post("/api/postgresql/someone_else", json={}, principal=uid)
     assert status == 403
 
     # cannot create db for user not in ldap
@@ -84,9 +84,9 @@ def test_api_passwd_reset_psql(cfg, client, g_admin_ctx, create_user_result):
     old_passwd = data['password']
 
     con = connect(
-            host=cfg.get('ceod_database_host'),
-            user=uid,
-            password=old_passwd,
+        host=cfg.get('ceod_database_host'),
+        user=uid,
+        password=old_passwd,
     )
     con.close()
 
@@ -103,7 +103,7 @@ def test_api_passwd_reset_psql(cfg, client, g_admin_ctx, create_user_result):
     assert status == 403
 
     # cannot password reset a user that does not have a database
-    status, data = client.post(f"/api/postgresql/someone_else/pwreset", json={})
+    status, data = client.post("/api/postgresql/someone_else/pwreset", json={})
     assert status == 404
 
     con = connect(