Function decode_page

Day66-75/code/example01.py:12–21

(page_bytes, charsets=('utf-8',))

# 通过指定的字符集对页面进行解码(不是每个网站都将字符集设置为utf-8)
def decode_page(page_bytes, charsets=('utf-8',)):
    page_html = None
    for charset in charsets:
        try:
            page_html = page_bytes.decode(charset)
            break
        except UnicodeDecodeError:
            pass
            # logging.error('Decode:', error)
    return page_html


# 获取页面的HTML代码(通过递归实现指定次数的重试操作)