code: def __str__(self):
      s = six.StringIO()
      s.write("""Platform: {}\n""".format(self.platform_version))
      s.write("""Chainer: {}\n""".format(self.chainer_version))
      s.write(
          """ChainerX: {}\n""".format(
              "Available"
              if self.chainerx_available
              else "Not Available"
          )
      )
      s.write("""NumPy: {}\n""".format(self.numpy_version))
      if self.cuda_info is None:
          s.write("""CuPy: Not Available\n""")
      else:
          s.write("""CuPy:\n""")
          for line in str(self.cuda_info).splitlines():
              s.write("""  {}\n""".format(line))
      if self.ideep_version is None:
          s.write("""iDeep: Not Available\n""")
      else:
          s.write("""iDeep: {}\n""".format(self.ideep_version))
      return s.getvalue()
  
file_path: chainer/chainer/_runtime_info.py
imports: import platform
  import sys
  import numpy
  import six
  import chainer
  from chainer.backends import cuda
  from chainer.backends import intel64
  import chainerx
label_desc: Use image node_id 2 for calling the _RuntimeInfo obj's underlying member method code with example usage: obj.__str__() and returns: s