old_contents: from webob.multidict import NoVars
  
  from pyramid.response import Response
  from pyramid.httpexceptions import HTTPFound
  from pyramid.renderers import render
  
  from social.utils import build_absolute_uri
  from social.strategies.base import BaseStrategy, BaseTemplateStrategy
  
  
  class PyramidTemplateStrategy(BaseTemplateStrategy):
      def render_template(self, tpl, context):
          return render(tpl, context, request=self.strategy.request)
  
      def render_string(self, html, context):
          return render(html, context, request=self.strategy.request)
  
  
  class PyramidStrategy(BaseStrategy):
      DEFAULT_TEMPLATE_STRATEGY = PyramidTemplateStrategy
  
      def __init__(self, storage, request, tpl=None):
          self.request = request
          super(PyramidStrategy, self).__init__(storage, tpl)
  
      def redirect(self, url):
          """Return a response redirect to the given URL"""
          return HTTPFound(location=url)
  
      def get_setting(self, name):
          """Return value for given setting name"""
          return self.request.registry.settings[name]
  
      def html(self, content):
          """Return HTTP response with given content"""
          return Response(body=content)
  
      def request_data(self, merge=True):
          """Return current request data (POST or GET)"""
          if self.request.method == 'POST':
              if merge:
                  data = self.request.POST.copy()
                  if not isinstance(self.request.GET, NoVars):
                      data.update(self.request.GET)
              else:
                  data = self.request.POST
          else:
              data = self.request.GET
          return data
  
      def request_host(self):
          """Return current host value"""
          return self.request.host
  
      def session_get(self, name, default=None):
          """Return session value for given key"""
          return self.request.session.get(name, default)
  
      def session_set(self, name, value):
          """Set session value for given key"""
          self.request.session[name] = value
  
      def session_pop(self, name):
          """Pop session value for given key"""
          return self.request.session.pop(name, None)
  
      def build_absolute_uri(self, path=None):
          """Build absolute URI with given (optional) path"""
          return build_absolute_uri(self.request.host_url, path)
  
new_contents: from webob.multidict import NoVars
  
  from pyramid.response import Response
  from pyramid.httpexceptions import HTTPFound
  from pyramid.renderers import render
  
  from social.utils import build_absolute_uri
  from social.strategies.base import BaseStrategy, BaseTemplateStrategy
  
  
  class PyramidTemplateStrategy(BaseTemplateStrategy):
      def render_template(self, tpl, context):
          return render(tpl, context, request=self.strategy.request)
  
      def render_string(self, html, context):
          return render(html, context, request=self.strategy.request)
  
  
  class PyramidStrategy(BaseStrategy):
      DEFAULT_TEMPLATE_STRATEGY = PyramidTemplateStrategy
  
      def __init__(self, storage, request, tpl=None):
          self.request = request
          super(PyramidStrategy, self).__init__(storage, tpl)
  
      def redirect(self, url):
          """Return a response redirect to the given URL"""
          response = getattr(self.request, 'response', None)
          if response is None:
              response = HTTPFound(location=url)
          else:
              response = HTTPFound(location=url, headers=response.headers)
          return response
  
      def get_setting(self, name):
          """Return value for given setting name"""
          return self.request.registry.settings[name]
  
      def html(self, content):
          """Return HTTP response with given content"""
          response = getattr(self.request, 'response', None)
          if response is None:
              response = Response(body=content)
          else:
              response = self.request.response
              response.body = content
          return response
  
      def request_data(self, merge=True):
          """Return current request data (POST or GET)"""
          if self.request.method == 'POST':
              if merge:
                  data = self.request.POST.copy()
                  if not isinstance(self.request.GET, NoVars):
                      data.update(self.request.GET)
              else:
                  data = self.request.POST
          else:
              data = self.request.GET
          return data
  
      def request_host(self):
          """Return current host value"""
          return self.request.host
  
      def session_get(self, name, default=None):
          """Return session value for given key"""
          return self.request.session.get(name, default)
  
      def session_set(self, name, value):
          """Set session value for given key"""
          self.request.session[name] = value
  
      def session_pop(self, name):
          """Pop session value for given key"""
          return self.request.session.pop(name, None)
  
      def build_absolute_uri(self, path=None):
          """Build absolute URI with given (optional) path"""
          return build_absolute_uri(self.request.host_url, path)
  
subject: Support Pyramid Authentication Policies