擅长:python、mysql、java
<P>考虑将这些检查迁移到^ {< CD1> }:</P>
<pre><code>from django import forms
from django.core.exceptions import ValidationError
class SignUpDetailForm(forms.Form):
def clean_email(self):
email = self.cleaned_data['email']
if User.objects.filter(email=email).exists():
raise ValidationError('Este Email ya está en uso')
def clean_username(self):
...
</code></pre>
<p>资料来源:<a href="https://docs.djangoproject.com/en/3.2/ref/forms/validation/#cleaning-a-specific-field-attribute" rel="nofollow noreferrer">https://docs.djangoproject.com/en/3.2/ref/forms/validation/#cleaning-a-specific-field-attribute</a></p>