Python学习详细异常信息

Posted 2021-02-18 Gtea

 

def robust(func):
    """
    异常追踪装饰器
    :param func:
    :return:
    """
    def add_robust(*args, **kwargs):
        try:
            previous_frame = inspect.currentframe().f_back
            caller_filename, caller_line_number, caller_function_name, caller_lines, caller_index = inspect.getframeinfo(
                previous_frame)
            LOG_DEBUG(‘caller_filename: {}, caller_line_number: {}, caller_function_name: {}‘.format(caller_filename,
                                                                                                 caller_line_number,
                                                                                                 caller_function_name))
            return func(*args, **kwargs)
        except Exception:
            LOG_ERROR(‘Error execute func:{}‘.format(func.__name__))
            traceback.print_exc()
    return add_robust

try:
    i = int(‘a‘)
except Exception, e:
    print ‘str(Exception):	‘, str(Exception)
    print ‘str(e):		‘, str(e)
    print ‘repr(e):	‘, repr(e)
    print ‘e.message:	‘, e.message
    print ‘traceback.print_exc():‘; traceback.print_exc()
    print ‘traceback.format_exc():
%s‘ % traceback.format_exc()