def METHOD_NAME(self):
    """
    Retrieves present electric current supplied by PSU
    Returns:
        A float number, the electric current in amperes, e.g 15.4
    """
    iout_path = "{}{}".format(self.hwmon_path, 'psu_i_out')        
    val=self._api_helper.read_txt_file(iout_path)
    if val is not None:
        return float(val)/1000
    else:
        return 0