TypeError:quote_from_bytes（）redi后应为字节

Question

我写了一个函数，在执行之后，用户返回到锚定页面。但我有个错误。在

TypeError: quote_from_bytes() expected bytes

视图.py

^{pr2}$

如何避免错误？在

UPD回溯

Traceback (most recent call last):
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/core/handlers/base.py", line 115, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/core/handlers/base.py", line 113, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/views/generic/base.py", line 71, in view
    return self.dispatch(request, *args, **kwargs)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/utils/decorators.py", line 45, in _wrapper
    return bound_method(*args, **kwargs)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/contrib/auth/decorators.py", line 21, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/home/y700/projects/CV/cv-base/ems/base/views.py", line 35, in dispatch
    return super().dispatch(*args, **kwargs)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/views/generic/base.py", line 97, in dispatch
    return handler(request, *args, **kwargs)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/views/generic/edit.py", line 194, in post
    return super().post(request, *args, **kwargs)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/views/generic/edit.py", line 142, in post
    return self.form_valid(form)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/views/generic/edit.py", line 126, in form_valid
    return super().form_valid(form)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/views/generic/edit.py", line 57, in form_valid
    return HttpResponseRedirect(self.get_success_url())
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/http/response.py", line 456, in __init__
    self['Location'] = iri_to_uri(redirect_to)
  File "/home/y700/Env/cv-base-XRtgVf2K/lib/python3.7/site-packages/django/utils/encoding.py", line 148, in iri_to_uri
    return quote(iri, safe="/#%[]=:;$&()+,!?*@'~")
  File "/home/y700/anaconda3/lib/python3.7/urllib/parse.py", line 791, in quote
    return quote_from_bytes(string, safe)
  File "/home/y700/anaconda3/lib/python3.7/urllib/parse.py", line 816, in quote_from_bytes
    raise TypeError("quote_from_bytes() expected bytes")
TypeError: quote_from_bytes() expected bytes
[30/Jul/2019 10:04:33] "POST /course/11/edit/ HTTP/1.1" 500 133528

Answer 1

get_success_url应该只返回要重定向到的URL，而不是重定向响应

return '{}#education'.format(reverse('profile', kwargs={'pk': pk}))