def connection(): return psycopg2_connect()
def connection(self): return psycopg2_connect()
def connection(): return psycopg2_connect()
def connection(self): return psycopg2_connect()
def connection(): return psycopg2_connect()
def connection(self): return psycopg2_connect()
def connection(): return psycopg2_connect()
def connection(self): return psycopg2_connect()