Python Django中的表单问题

我正在尝试实现一个表单，让用户更改他们的密码

代码如下：

forms.py

views.py

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它不起作用，因为未定义用户。问题是如何将用户传递给表单。思想？谢谢。

可以从请求中获取用户列。一般来说，用户只需将其作为save方法的一个参数即可

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是的，但我的问题是如何将其传递给表单。

class ChangePasswordForm(forms.Form):
    password1 = forms.CharField(widget = forms.PasswordInput(), required = True)
    password2 = forms.CharField(widget = forms.PasswordInput(), required = True)

    def clean_password2(self):
        password1 = self.cleaned_data.get("password1", "")
        password2 = self.cleaned_data["password2"]
        if password1 != password2:
            raise forms.ValidationError("The two password fields didn't match.")
        return password2

    def save(self, *args, **kw):
        self.user.set_password(self.cleaned_data['password1'])
        print "Pass setted."
        self.user.save()

def change_password(request):
    form = ChangePasswordForm()
    if request.method == 'POST':
        form = ChangePasswordForm(request.POST, instance = request.user)
        if form.is_valid():
            password1 = form.cleaned_data['password1'];
            password2 = form.cleaned_data['password2'];
            print password1 + " == " + password2
            form.save()
            messages.success(request, "Password updated!")
            return HttpResponseRedirect('')

    return render(request, 'change_password.html', {'form': form})

def save(self, user):
    user.set_password(self.cleaned_data['password1'])
    user.save()

...


form.save(request.user)