docstr: Initializes the MPCTensor module by initializing the default provider
  and setting up the RNG generators.
code: def init(self):
      """
      Initializes the MPCTensor module by initializing the default provider
      and setting up the RNG generators.
      """
      from fate.arch.protocol.mpc import ttp_required, _setup_prng
      from fate.arch.protocol.mpc.communicator import Communicator
  
      if Communicator.is_initialized():
          warnings.warn(
              "CrypTen is already initialized.", RuntimeWarning
          )
          return
  
      # Initialize communicator
      Communicator.initialize(self._ctx, init_ttp=ttp_required())
  
      # # Setup party name for file save / load
      # if party_name is not None:
      #     comm.get().set_name(party_name)
      #
      # Setup seeds for Random Number Generation
      if (
          Communicator.get().get_rank()
          < Communicator.get().get_world_size()
      ):
          from fate.arch.protocol.mpc import generators
  
          _setup_prng(self._ctx, generators)
          if ttp_required():
              from fate.arch.protocol.mpc.provider.ttp_provider import (
                  TTPClient,
              )
  
              TTPClient._init()
  
imports: import typing
  import warnings
  from typing import overload
  import torch
  from fate.arch.protocol import mpc
  import logging
label_desc: Use image node_id 4 for calling the MPC obj's underlying member method code with example usage: obj.init() without return types