Uploading files in Python 2.7 to a specific directory?

Question

Django

Hello, please help me understand.
My question is sure to seem simple to many, but I can not find the perfect solution. The Django project has a form with a field through which the user can upload one or more images. In the form, after clicking the submit button, you need to upload files to a specific directory. In my particular case, the form inherits from Form, not ModelForm.
Question : How to load these files in Python 2.7? Please tell me...
forms.py:

from django import forms

class ImageForm(forms.Form):
    image_field = forms.ImageField(widget=forms.FileInput(attrs={'multiple': True}), required=False)

views.py:

def form_valid(self, form):
    images = self.request.FILES.getlist('image_field')
    if image in images:
        # Записать все файлы в определенную директорию

Answer 1

From documentation :

def upload_file(request):
    if request.method == 'POST':
        form = UploadFileForm(request.POST, request.FILES)
        if form.is_valid():
            for f in request.FILES.getlist('file_field'):
                with open('/path/to/file/' + f.name, 'wb+') as destination:
                    for chunk in f.chunks():
                        destination.write(chunk)
            return HttpResponseRedirect('/success/url/')
    else:
        form = UploadFileForm()
    return render(request, 'upload.html', {'form': form})