Function IsInteger

tensorflow/python/eager/pywrap_tfe_src.cc:179–185

}

bool IsInteger(PyObject* py_value) {
#if PY_MAJOR_VERSION >= 3
  return PyLong_Check(py_value);
#else
  return PyInt_Check(py_value);
#endif
}

// This function considers a Dimension._value of None to be valid, and sets the
// value to be -1 in that case.