擅长:python、mysql、java
<p><code>save</code>仅适用于从<code>ModelForm</code>对象继承的窗体。在这里,您继承了<code>forms.Form</code>形式,因此出现了错误。你知道吗</p>
<p>从<code>forms.ModelForm</code>继承表单并指定<code>Meta</code>属性</p>
<pre><code>class MyPreferencesForm(forms.ModelForm):
MyGenderPref = forms.MultipleChoiceField(choices=GENDER_CHOICES, widget=forms.CheckboxSelectMultiple())
class Meta:
model = MyModel
</code></pre>
<p>您可以在<a href="https://docs.djangoproject.com/en/dev/topics/forms/modelforms/#modelform" rel="nofollow">^{<cd2>}s here</a>上阅读更多内容—您可能需要根据您的特定需求稍微修改您的表单。你知道吗</p>
<p>或者</p>
<pre><code> model_instance = MyModel.objects.create(**form.cleaned_data) #manage manually
</code></pre>