class_docstr: Send a request to get the roles of all client processes.
class_docstr_tok: ["Send","a","request","to","get","the","roles","of","all","client","processes","."]
code: def process_request(self, server_state):
      return GetRoleResponse(server_state.roles[self.group_id])
  
imports: import os
  import numpy
  from .None import rpc
label_desc: Use image node_id 4 for calling the GetRoleRequest obj's underlying member method code with example usage: obj.process_request(server_state) and returns: GetRoleResponse