本文整理汇总了Python中registration.forms.RegistrationForm.errors['username']方法的典型用法代码示例。如果您正苦于以下问题：Python RegistrationForm.errors['username']方法的具体用法？Python RegistrationForm.errors['username']怎么用？Python RegistrationForm.errors['username']使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类registration.forms.RegistrationForm的用法示例。
在下文中一共展示了RegistrationForm.errors['username']方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: register_new_user
# 需要导入模块: from registration.forms import RegistrationForm [as 别名]
# 或者: from registration.forms.RegistrationForm import errors['username'] [as 别名]
def register_new_user(request):
form=RegistrationForm(request.POST)
# log.debug('hi, prospective new user')
if not form.is_valid(): # try again
# log.debug('form invalid, try again')
form.reformat_errors()
return render(request, 'registration/login.html', {'registration_form': form})
# check for previously existing user of that name:
try:
username=form.cleaned_data['username']
user=User.objects.get(username=username)
form.errors['username']='username "%s" already taken' % username
# log.debug('username %s already taken' % username)
form.reformat_errors()
return render(request, 'registration/login.html', {'registration_form': form})
except User.DoesNotExist:
# log.debug('no user %s, proceeding' % username)
pass
# create User:
log.info('attempting to create new user %s' % form.cleaned_data['username'])
username=form.cleaned_data['username']
first_name=form.cleaned_data['first_name']
last_name=form.cleaned_data['last_name']
password1=form.cleaned_data['password2']
password2=form.cleaned_data['password1']
email=form.cleaned_data['email']
lab_name=form.cleaned_data['lab']
lab_url=form.cleaned_data['lab_url']
user=User.objects.create_user(username, email, password1)
user=auth.authenticate(username=username, password=password1)
auth.login(request, user)
log.info('new user %s logged in' % user.username)
# create lab and contributor:
try:
lab=Lab.objects.get(name=lab_name)
except Lab.DoesNotExist:
lab=Lab(name=lab_name, url=lab_url)
lab.save()
# log.debug('new user: lab is %s' % lab)
try:
contributor=Contributor.objects.get(user=user)
except Contributor.DoesNotExist:
contributor=Contributor(user=user, first_name=first_name, last_name=last_name, lab=lab)
contributor.save()
# log.debug('contributor is %s' % contributor)
url=reverse('user_profile', args=(user.username,))
return redirect(url)