urllib2 - Could not download file using Python -


i getting error while trying download file remote source using python. explaining code below.

traceback (most recent call last):   file "/usr/local/lib/python2.7/dist-packages/django/core/handlers/exception.py", line 41, in inner     response = get_response(request)   file "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 198, in _get_response     "returned none instead." % (callback.__module__, view_name) valueerror: view plant.views.downloadfile didn't return httpresponse object. returned none instead.

i explaining code below.

status.html:

{% extends 'base.html' %}  {% block content %} <center> <form method="post" action="{% url 'downloadfile' %}"> {% csrf_token %} <label>type file name: </label> <textarea rows="4" cols="100" name="file"> </textarea> <br> <button type="submit">download</button> </form> </center> {% endblock %}

views.py:

 def downloadfile(request):     """ function helps download file remote site"""      if request.method == 'post':         url = request.post.get('file')         filename = "status"         open(filename,'wb') fyl:             fyl.write(urllib2.urlopen(url).read())             fyl.close()         pers = user.objects.get(pk=request.session['id'])         root = []         user_name = pers.uname         count = 1         root.append(             {'username': user_name,              'count': count                  })         return render(request, 'plant/home.html', {'user': root, 'count': 1})

here trying download file remote source http://www.blog.pythonlibrary.org/wpcontent/uploads/2012/06/wxdbviewer.zip , getting error. please me resolve error.


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