code: def editFolder(self, description, webEncrypted=False):
          
          url = self._url + "/editFolder"
          params = {
              "f" : "json",
              "webEncrypted" : webEncrypted,
              "description" : "%s" % description
          }
          return self._post(url=url,
                               param_dict=params,
                               securityHandler=self._securityHandler,
                               proxy_url=self._proxy_url,
                               proxy_port=self._proxy_port)
docs: This operation allows you to change the description of an existing
          folder or change the web encrypted property.
          The web encrypted property indicates if all the services contained
          in the folder are only accessible over a secure channel (SSL). When
          setting this property to true, you also need to enable the virtual
          directory security in the security configuration.
  
          Inputs:
             description - a description of the folder
             webEncrypted - boolean to indicate if the services are
              accessible over SSL only.