docs: def address_inline(request, prefix="", country_code=None, template_name="postal/form.html"):
      """ Displays postal address with localized fields """
      
      country_prefix = "country"
      prefix = request.POST.get('prefix', prefix)
      
      if prefix:
          country_prefix = prefix + '-country'
      
      country_code = request.POST.get(country_prefix, country_code)
      form_class = form_factory(country_code=country_code)
      
      if request.method == "POST":
          data = {}
          for (key, val) in request.POST.items():
              if val is not None and len(val) > 0:
                  data[key] = val
          data.update({country_prefix: country_code})
          
          form = form_class(prefix=prefix, initial=data)
      else:
          form = form_class(prefix=prefix)
          
      return render_to_string(template_name, RequestContext(request, {
          "form": form,
          "prefix": prefix,
      }))