code: def generate_inputs(self):
      low, high = self.q_range
      q = numpy.random.uniform(
          low=low, high=high, size=self.shape
      ).astype(self.dtype)
      return (q,)
  
file_path: chainer/tests/chainer_tests/functions_tests/math_tests/test_zeta.py
imports: import unittest
  import numpy
  import chainer
  import chainer.functions
  from chainer import testing
label_desc: Use image node_id 2 for calling the TestZeta obj's underlying member method code with example usage: obj.generate_inputs() and returns: q