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 __setstate__(self, state):
      self.msg, self.group_id = state
  
imports: import os
  import numpy
  from .None import rpc
label_desc: Use image node_id 3 for calling the GetRoleRequest obj's underlying member method code with example usage: obj.__setstate__(state) without return types