code: def generate_seed():
      assert _nest_count > 0, "random is not set up"
      return numpy.random.randint(0x7FFFFFFF)
  
file_path: cupy/cupy/testing/_random.py
imports: import atexit
  import functools
  import numpy
  import os
  import random
  import types
  import unittest
  import cupy
label_desc: Use image node_id 6 for calling a global function with example usage: generate_seed() and returns: numpy