Django的安全過濾器<tr>刪除（解決）

Question

這是我的代碼，使表從維基標記：

def htmlize(str=''): 
    # print 'in htmlize',str.encode('koi8-r') 
    links = re.findall(r'https?://\S*',str) 
    # links += re.findall(r'https://\S*',str)  
    html = '' 
    inBold = False 
    inItalic = False 
    # для таблицы 
    inTable = False 
    inRow = False 
    inCell = False 
    tegs = {True:'</', False:'<'} 
    count = 0 
    while count < len(str): 
     #print count,'||',str[count],'||',inTable,'||',inRow,'||',inCell,'||' 
     if str[count] == '\n' and not inTable: 
      html += '<br />' 
     elif str[count] == '*' and count+1<len(str) and str[count+1] != '*': 
      html = html + tegs[inBold] + 'b>' 
      inBold = not inBold 
     elif str[count] == '*' and count+1<len(str) and str[count+1] == '*': 
      html = html + tegs[inItalic] + 'i>' 
      count +=1 
      inItalic = not inItalic 
     elif str[count] == '*' and inBold: 
      html = html + '</b>' 
     elif str[count] == '\\' and count+1==len(str): 
      html += '\\' 
     elif str[count] == '\\': 
      html += str[count+1] 
      count += 1 
     elif str[count] == '<': 
      html += '&lt' 
      # count +=1 
     elif str[count] == '>': 
      html += '&gt' 
      count +=1 
     elif str[count] == '&': 
      html += '&amp' 
      # count +=1 
     # обработка создания таблиц 
     elif count+3<len(str) and str[count]=='|' and str[count+1]=='|': 
      # обрабатываем создание начала таблицы 
      if (str[count-1]=='\n' or count-1<0) and not inTable: 
       html += '<table border="1"><tr><td>' 
       inTable = True 
       inRow = True 
       inCell = True 
      elif inTable and not inRow: 
       html += '<tr><td>' 
       inRow = True 
       inCell = True 
      elif inCell: 
       if str[count+2]!='\n': 
        html+='</td><td>' 
        inCell = True 
       if str[count+2] == '\n': 
        html+='</td></tr>' 
        inCell = False 
        inRow=False 
        count+1 
        if str[count+3]!='|': 
         html+='</table>' 
         inTable=False 
      count+=1 
     elif (count+2>=len(str) and inTable) or (count+3<len(str) and str[count+2]=='\n' and inTable and str[count+3]!='|'): 
      if inCell: 
       html += '</td>' 
       inCell = False 
      if inRow: 
       html += '</tr>' 
       inRow = False 
      html+='</table>' 
      inTable = False 
      count+=1 

     else: 
      html += str[count] 
     count +=1 
    for link in links: 
     html = html.replace(link.replace('&','&amp'),'<a href='+link+'>'+link+'</a>') 
    return html 

當我運行的Python 2.7.3這個代碼我有：

>>> b="""||a||b|| 
... ||c||d|| 
... text 
... ||a||b|| 
... ||d||c||""" 
>>> print(htmlize(b)) 
<table border="1"><tr><td>a</td><td>b</td></tr> 
<tr><td>c</td><td>d</td></tr></table><br />text<br /><table border="1"><tr><td>a</td><td>b</td></tr> 
<tr><td>d</td><td>c</td></tr></table> 

但在Django 1.4下我只有：

<table border="1"><tr><td>a</td><td>b</td><td> </td><td>c</td><td>d</td><td> text </td><td>a</td><td>b</td><td> </td><td>d</td><td>c</td></tr></table> 

沒有一些和標籤。什麼可能是這個問題？在安全的情況下，我也丟失了這些標籤，所以我無法制作多行的表格。

UPD：這裏是我如何調用htmlize在view.py：

for note in notes: 
    note.note = htmlize(note.note) 

UPD2：這真是斯特朗！紡織工程，但與我的功能我已經得到了相同的結果，但在Django它不工作：

ishayahu@test_pg_master:/home/ishayahu/tasks % ./manage.py shell 

Python 2.7.3 (default, Jan 22 2013, 12:19:56) 
[GCC 4.2.1 20070831 patched [FreeBSD]] on freebsd9 
Type "help", "copyright", "credits" or "license" for more information. 
(InteractiveConsole) 
>>> import textile 
>>> from todoes.ize import htmlize 
>>> a="""||a||b|| 
... ||c||d|| 
... text 
... ||a||b|| 
... ||c||d||""" 
>>> htmlize(a) 
'<table border="1"><tr><td>a</td><td>b</td>\t</tr>\n<tr><td>c</td><td>d</td> 
\t</tr></table><br />text<br /><table border="1"><tr><td>a</td><td>b</td>\t 
</tr>\n<tr><td>c</td><td>d</td>\t</tr></table>' 
>>> textile.textile(a) 
'\t<table>\n\t\t<tr>\n\t\t\t<td></td>\n\t\t\t<td>a</td>\n\t\t\t<td></td>\n 
\t\t\t<td>b</td>\n\t\t\t<td></td>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<td></td>\n 
\t\t\t<td>c</td>\n\t\t\t<td></td>\n\t\t\t<td>d</td>\n\t\t\t<td></td>\n\t\t</tr> 
\n\t\t<tr>\n\n\t\t</tr>\n\t\t<tr>\n\t\t\t<td></td>\n\t\t\t<td>a</td>\n\t\t\t<td> 
</td>\n\t\t\t<td>b</td>\n\t\t\t<td></td>\n\t\t</tr>\n\t\t<tr>\n\t\t\t<td></td>\n 
\t\t\t<td>c</td>\n\t\t\t<td></td>\n\t\t\t<td>d</td>\n\t\t\t<td></td>\n\t\t</tr> 
\n\t</table>' 
>>> 

UPD3：這很容易：我應該看不僅是「\ n」但「\ r'也在我的htmlize例程中）

Answer 1

不要重新發明輪子。有很多wiki to html轉換器爲您編寫和測試。

例如，嘗試textile：

import textile 

print textile.textile("""||a||b|| 
||c||d|| 

text 

||a||b|| 
||d||c||""") 

我明白，這是不是一個確切的答案的問題，它只是一種變通方法。