code: def get_environ(self):
          
          req = self.req
          env_10 = WSGIGateway_10.get_environ(self)
          env = dict([(k.decode('ISO-8859-1'), v) for k, v in env_10.iteritems()])
          env[u'wsgi.version'] = ('u', 0)
          
          # Request-URI
          env.setdefault(u'wsgi.url_encoding', u'utf-8')
          try:
              for key in [u"PATH_INFO", u"SCRIPT_NAME", u"QUERY_STRING"]:
                  env[key] = env_10[str(key)].decode(env[u'wsgi.url_encoding'])
          except UnicodeDecodeError:
              # Fall back to latin 1 so apps can transcode if needed.
              env[u'wsgi.url_encoding'] = u'ISO-8859-1'
              for key in [u"PATH_INFO", u"SCRIPT_NAME", u"QUERY_STRING"]:
                  env[key] = env_10[str(key)].decode(env[u'wsgi.url_encoding'])
          
          for k, v in sorted(env.items()):
              if isinstance(v, str) and k not in ('REQUEST_URI', 'wsgi.input'):
                  env[k] = v.decode('ISO-8859-1')
          
          return env
docs: Return a new environ dict targeting the given wsgi.version