在web.py中返回多行

Question

I got my data out of MySQL using MySQLdb, however when I try to display them in the webpage using web.py with JSON

fetch_resu = cur.fetchall()
json_list = []
for each_tup in fetch_resu:
    json_list.append(each_tup)
return json.dumps(json_list, encoding="UTF-8", ensure_ascii=False, indent=4, separators=(',', ': '))

I will get a bunch of data stuck in one line in the web page (which same sentence run perfectly in local debugging)

Since I can only return data, how could I make them prettier? Or shall I use template? But my database is dynamicly changing.

Answer 1

IMHO, there are two options.

• surround the content with <pre>..</pre> or <code>..</code>

OR

• respond as a text/plain content-type:

   web.header('Content-Type', 'text/plain') return json.dumps(...)