util.py 文件源码

def traceback_get_exception(num = -1):

    # build error message
    exception_string = ''.join(traceback.format_exception_only(sys.exc_type, hasattr(sys, 'exc_value') and sys.exc_value or 'Unknown'))

    # extract error location from traceback
    if hasattr(sys, 'exc_traceback'):
        (filename, line_number, function_name, text) = traceback.extract_tb(sys.exc_traceback)[num]
    else:
        (filename, line_number, function_name, text) = ('-', '-', '-', '-')

    error = {
        'message': exception_string,
        'location': {
            'filename': filename,
            'line_number': line_number,
            'function_name': function_name,
            'text': text,
            }
    }

    return error