在視圖中迭代逗號分隔列表

Question

如何在視圖內的複選框中循環顯示值。

這是我到目前爲止已經試過：

if request.method == 'POST': 
     form = SomeForm(request.POST) 
     # Check we have valid data before saving trying to save. 
     if form.is_valid(): 
      data = form.cleaned_data 
      groups = data['thischeckbox'] 
      for item in groups: 
       print(item) 

但是，這給出了一個KeyError異常。

Answer 1

if request.method == 'POST': 
    form = SomeForm(request.POST) 
    # Check we have valid data before saving trying to save. 
    if form.is_valid(): 
     data = form.cleaned_data 
     groups = data['thischeckbox'].split(",") 
     for item in range(len(groups)) 
      print(groups[item])