qqmathbook.py 文件源码

def mathjax(s):
    with open("temp.log", "w") as f:
        f.write(s)

    p = Popen([app.config['mjpage'],
              '--dollars',
               '--output', "CommonHTML",
               '--fontURL',
               ("https://cdnjs.cloudflare.com/ajax/libs/"
                "mathjax/2.7.0/fonts/HTML-CSS")], stdout=PIPE, stdin=PIPE,
              stderr=PIPE)

    #filename = hashlib.sha256(s.encode('utf-8')).hexdigest()
    #with open(filename, 'w') as f:
    #    print(s, file=f)

    res = p.communicate(input=s.encode('utf-8'))
    out = res[0].decode('utf-8')
    err = res[1].decode('utf-8')

    soup = BeautifulSoup(out, 'html.parser')
    style = str(soup.style)
    body = "".join(str(s) for s in soup.body.children)

    return style, body