code: def set_permission(self, username, virtual_host, configure_regex='.*',
                         write_regex='.*', read_regex='.*'):
          
          virtual_host = quote(virtual_host, '')
          permission_payload = json.dumps({
              "configure": configure_regex,
              "read": read_regex,
              "write": write_regex
          })
          return self.http_client.put(API_USER_VIRTUAL_HOST_PERMISSIONS %
                                      (
                                          virtual_host,
                                          username
                                      ),
                                      payload=permission_payload)
docs: Set User permissions for the configured virtual host.
  
          :param str username: Username
          :param str virtual_host: Virtual host name
          :param str configure_regex: Permission pattern for configuration
                                      operations for this user.
          :param str write_regex: Permission pattern for write operations
                                  for this user.
          :param str read_regex: Permission pattern for read operations
                                 for this user.
  
          :raises ApiError: Raises if the remote server encountered an error.
          :raises ApiConnectionError: Raises if there was a connectivity issue.
  
          :rtype: dict