code: def bind_proxy(values, category=None, field=None, verbose_name=None, help_text='', static=True, readonly=False):
      
      addrs = OrderedDict()
  
      depth = 3
  
      for local_name, locals_dict in traverse_local_prefs(depth):
          addrs[id(locals_dict[local_name])] = local_name
  
      proxies = []
      locals_dict = get_frame_locals(depth)
  
      for value in values:  # Try to preserve fields order.
  
          id_val = id(value)
  
          if id_val in addrs:
              local_name = addrs[id_val]
              local_val = locals_dict[local_name]
  
              if isinstance(local_val, PatchedLocal) and not isinstance(local_val, PrefProxy):
  
                  proxy = PrefProxy(
                      local_name, value.val,
                      category=category,
                      field=field,
                      verbose_name=verbose_name,
                      help_text=help_text,
                      static=static,
                      readonly=readonly,
                  )
  
                  app_name = locals_dict['__name__'].split('.')[-2]  # x.y.settings -> y
                  prefs = get_prefs()
  
                  if app_name not in prefs:
                      prefs[app_name] = OrderedDict()
  
                  prefs[app_name][local_name.lower()] = proxy
  
                  # Replace original pref variable with a proxy.
                  locals_dict[local_name] = proxy
                  proxies.append(proxy)
  
      return proxies
docs: Binds PrefProxy objects to module variables used by apps as preferences.
  
      :param list|tuple values: Preference values.
  
      :param str|unicode category: Category name the preference belongs to.
  
      :param Field field: Django model field to represent this preference.
  
      :param str|unicode verbose_name: Field verbose name.
  
      :param str|unicode help_text: Field help text.
  
      :param bool static: Leave this preference static (do not store in DB).
  
      :param bool readonly: Make this field read only.
  
      :rtype: list