code: def test_raw(self):
      bit_generator = self.bit_generator(*self.data1["seed"])
      uints = bit_generator.random_raw(1000)
      assert_equal(uints, self.data1["data"])
  
      bit_generator = self.bit_generator(*self.data1["seed"])
      uints = bit_generator.random_raw()
      assert_equal(uints, self.data1["data"][0])
  
      bit_generator = self.bit_generator(*self.data2["seed"])
      uints = bit_generator.random_raw(1000)
      assert_equal(uints, self.data2["data"])
  
imports: import os
  from os.path import join
  import sys
  import numpy
  from numpy.testing import assert_equal, assert_allclose, assert_array_equal, assert_raises
  import pytest
  from numpy.random import Generator, MT19937, PCG64, PCG64DXSM, Philox, RandomState, SeedSequence, SFC64, default_rng
  from numpy.random._common import interface
label_desc: Use image node_id 3 for calling the Base obj's underlying member method code with example usage: obj.test_raw() without return types