def call_pgsl_function(function_name, arg):
    conn = psycopg2.connect(
        "dbname=dname user=user password=pass host=host”)
    cur = conn.cursor()
    cur.callproc(function_name, arg)
    result_set = cur.fetchall()
    try:
      for x in result_set:
        return x
    except Exception as e:
        print(“Something went wrong [{}]”.format(str(e))
    finally:
        if cur is not None:
            cur.close()



def match_function_skills_job(profile_id):
    try:
        res = call_pgsl_function('match_function_skills_job', [profile_id])
        return res
    except:
        return 0.0