cpp_symbol_spider.py 文件源码

def get_return_values(resp: str) -> Optional[str]:
    """
    Attempts to extract the return values
    from the response body. If this is longer
    than around 250 characters, chances are
    high that it's garbage, meaning that
    no return values were found.
    """

    start = resp.find(RETURN_VALUE_HEADER)
    if start is None:
        return None
    start += len(RETURN_VALUE_HEADER)
    end = resp.find(b"<h3>", start)
    ret_vals = unescape(remove_tags(resp[start:end]))
    return ret_vals if len(ret_vals) < 250 else None