from psycopg2 import connect
import dbconfig
cfg=dbconfig
dbname=cfg.dbname
dbhost=cfg.dbhost
dbport=cfg.dbport
dbusu=cfg.dbusu
contrasena=cfg.contrasena

##Conexion con la BD
conexion=connect("dbname="+str(dbname)+"host="+str(dbhost)+"port="+str(dbport)+"user="+str(dbusu)+"password="+(contrasena))

conexion=connect("dbname=uaa host=localhost port=5432 user=postgres password=uaa123")

# Variables Iniciales
dbhost='localhost'
dbport=5432
dbusu='postgres'
dbname='uaa'
contrasena='uaa123'

psycopg2.OperationalError: fe_sendauth: no password supplied⁠⁠⁠⁠