Removing the call to super().__init__(**kwargs) from the

ScpiPsuInterface constructor.

socs/agents/scpi_psu/drivers.py

@@ -30,7 +30,6 @@ def __init__(self, ip_address, port, **kwargs):
             self.configure()
         except ValueError as err:
             raise ValueError(err)
-        super().__init__(**kwargs)
 
     def conn_socket(self):
         self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)