code: def __init__(self):
      super(SimpleLink, self).__init__()
      with self.init_scope():
          init_w = numpy.random.uniform(-1, 1, (3, 5)).astype(
              numpy.float32
          )
          self.w = chainer.Parameter(init_w)
  
imports: import unittest
  import numpy
  import six
  import chainer
  from chainer.backends import cuda
  from chainer import function_hooks
  from chainer import functions
  from chainer.functions.math import basic_math
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 1 to create a new SimpleLink object from inherited base classes: chainer with example: obj = SimpleLink()