diff --git a/test/workflows/iptrunk/test_modify_trunk_interface.py b/test/workflows/iptrunk/test_modify_trunk_interface.py
index 5945be949ccd7c89c7b717719bf5cbfca198f4f6..76a8e6ae4c997e85855af1093ae1aadb61259893 100644
--- a/test/workflows/iptrunk/test_modify_trunk_interface.py
+++ b/test/workflows/iptrunk/test_modify_trunk_interface.py
@@ -24,31 +24,31 @@ def input_form_iptrunk_data(
     nokia_router_subscription_factory,
     iptrunk_side_subscription_factory,
     ):
-    use_juniper= getattr(request, "param", UseJuniperSide.NONE)
+    use_juniper = getattr(request, "param", UseJuniperSide.NONE)
     if use_juniper == UseJuniperSide.SIDE_A:
         side_node = juniper_router_subscription_factory()
         side_a_node = iptrunk_side_subscription_factory(iptrunk_side_node=side_node)
         side_b_node = iptrunk_side_subscription_factory()
-        new_side_a_ae_members =  faker.generate_junniper_members_list()
-        new_side_b_ae_members =  faker.generate_nokia_members_list()
+        new_side_a_ae_members = faker.generate_junniper_members_list()
+        new_side_b_ae_members = faker.generate_nokia_members_list()
     elif use_juniper == UseJuniperSide.SIDE_B:
         side_node = juniper_router_subscription_factory()
         side_a_node = iptrunk_side_subscription_factory()
         side_b_node = iptrunk_side_subscription_factory(iptrunk_side_node=side_node)
-        new_side_a_ae_members =  faker.generate_nokia_members_list()
-        new_side_b_ae_members =  faker.generate_junniper_members_list()
+        new_side_a_ae_members = faker.generate_nokia_members_list()
+        new_side_b_ae_members = faker.generate_junniper_members_list()
     elif use_juniper == UseJuniperSide.SIDE_BOTH:
         side_node_1 = juniper_router_subscription_factory()
         side_node_2 = juniper_router_subscription_factory()
         side_a_node = iptrunk_side_subscription_factory(iptrunk_side_node=side_node_1)
         side_b_node = iptrunk_side_subscription_factory(iptrunk_side_node=side_node_2)
-        new_side_a_ae_members =  faker.generate_junniper_members_list()
-        new_side_b_ae_members =  faker.generate_junniper_members_list()
+        new_side_a_ae_members = faker.generate_junniper_members_list()
+        new_side_b_ae_members = faker.generate_junniper_members_list()
     else:
         side_a_node = iptrunk_side_subscription_factory()
         side_b_node = iptrunk_side_subscription_factory()
-        new_side_a_ae_members =  faker.generate_nokia_members_list()
-        new_side_b_ae_members =  faker.generate_nokia_members_list()
+        new_side_a_ae_members = faker.generate_nokia_members_list()
+        new_side_b_ae_members = faker.generate_nokia_members_list()
 
     product_id = iptrunk_subscription_factory(iptrunk_sides=[side_a_node, side_b_node])
 
@@ -150,10 +150,10 @@ def test_iptrunk_modify_trunk_interface_success(
     # lag interface for nokia sides
     num_lag_ifaces = int(vendor_side_a == RouterVendor.NOKIA) + int(vendor_side_b == RouterVendor.NOKIA)
 
-    assert mocked_reserve_interface.call_count == num_ifaces # Only nokia interfaces per side num is randomly generated
+    assert mocked_reserve_interface.call_count == num_ifaces  # Only nokia interfaces per side num is randomly generated
     assert mocked_attach_interface_to_lag.call_count == num_ifaces
-    assert mocked_free_interface.call_count == num_free_ifaces # 2 interfaces per nokia side(The old ones)
-    assert mocked_detach_interfaces_from_lag.call_count == num_lag_ifaces # 1 time per nokia side
+    assert mocked_free_interface.call_count == num_free_ifaces  # 2 interfaces per nokia side(The old ones)
+    assert mocked_detach_interfaces_from_lag.call_count == num_lag_ifaces  # 1 time per nokia side
 
     # Assert all subscription properties have been updated correctly
     assert subscription.description == f"IP trunk, geant_s_sid:{new_sid}"
@@ -182,5 +182,5 @@ def test_iptrunk_modify_trunk_interface_success(
     for member in subscription.iptrunk.iptrunk_sides[1].iptrunk_side_ae_members:
         assert (
             member.interface_description
-            == _find_interface_by_name(new_side_b_ae_members , member.interface_name).interface_description
+            == _find_interface_by_name(new_side_b_ae_members, member.interface_name).interface_description
         )