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python - 全局名称 'RequestContext' 未定义

转载 作者:行者123 更新时间:2023-11-28 21:16:28 24 4
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伙计们,我是 Python 的新手,在 Django 方面更是如此,请理解我的局限性。我正在尝试使用 Django 身份验证模块,但在我的 View 中出现错误

出现以下错误:未定义全局名称“RequestContext”

代码如下:

def register(request):
# Like before, get the request's context.
context = RequestContext(request)
# A boolean value for telling the template whether the registration was successful.
# Set to False initially. Code changes value to True when registration succeeds.
registered = False

# If it's a HTTP POST, we're interested in processing form data.
if request.method == 'POST':
# Attempt to grab information from the raw form information.
# Note that we make use of both UserForm and UserProfileForm.
user_form = UserForm(data=request.POST)
profile_form = UserProfileForm(data=request.POST)

# If the two forms are valid...
if user_form.is_valid() and profile_form.is_valid():
# Save the user's form data to the database.
user = user_form.save()

# Now we hash the password with the set_password method.
# Once hashed, we can update the user object.
user.set_password(user.password)
user.save()

# Now sort out the UserProfile instance.
# Since we need to set the user attribute ourselves, we set commit=False.
# This delays saving the model until we're ready to avoid integrity problems.
profile = profile_form.save(commit=False)
profile.user = user

# Did the user provide a profile picture?
# If so, we need to get it from the input form and put it in the UserProfile model.
if 'picture' in request.FILES:
profile.picture = request.FILES['picture']

# Now we save the UserProfile model instance.
profile.save()

# Update our variable to tell the template registration was successful.
registered = True

# Invalid form or forms - mistakes or something else?
# Print problems to the terminal.
# They'll also be shown to the user.
else:
print user_form.errors, profile_form.errors

# Not a HTTP POST, so we render our form using two ModelForm instances.
# These forms will be blank, ready for user input.
else:
user_form = UserForm()
profile_form = UserProfileForm()

# Render the template depending on the context.
return render_to_response(
'blogapp/register.html',
{'user_form': user_form, 'profile_form': profile_form, 'registered': registered},
context)

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