code: def random_raw(self):
      counter = self._counter
      key = self._key
      for _ in range(10):
          counter = self._single_round(counter, key)
          key = self._raise_key(key)
      self.advance(1)
      return counter
  
imports: import numpy
  import pytest
  import scipy.stats
  import torch
  import triton
  import triton.language
label_desc: Use image node_id 7 for calling the CustomPhilox4x obj's underlying member method code with example usage: obj.random_raw() and returns: counter