''' Purpose: implement dis.py  problem
'''


def oint( a ) :
    pass
 
if ( __name__ == '__main__' ) :
    import test3

    try :
        test3.test_oint()
    except Exception as e:
        import sys
        line_number = sys.exc_info()[2].tb_lineno
        print( 'On line', line_number, e, 'occurred' )