Function IsPyInt

tensorflow/python/lib/core/py_seq_tensor.cc:45–53

}

bool IsPyInt(PyObject* obj) {
#if PY_MAJOR_VERSION >= 3
  return PyLong_Check(obj) ||
         PyIsInstance(obj, &PyIntegerArrType_Type);  // NumPy integers
#else
  return PyInt_Check(obj) || PyLong_Check(obj) ||
         PyIsInstance(obj, &PyIntegerArrType_Type);  // NumPy integers
#endif
}

bool IsPyDouble(PyObject* obj) {
  return PyIsInstance(obj, &PyDoubleArrType_Type);  // NumPy double type.