Function CastPyArg2Double

paddle/fluid/pybind/op_function_common.cc:422–437

}

double CastPyArg2Double(PyObject* obj,
                        const std::string& op_type,
                        ssize_t arg_pos) {
  if (PyObject_CheckFloat(obj)) {
    return PyObject_ToDouble(obj);  // NOLINT
  } else {
    PADDLE_THROW(common::errors::InvalidType(
        "%s(): argument (position %d) must be "
        "double, but got %s",
        op_type,
        arg_pos + 1,
        ((PyTypeObject*)obj->ob_type)->tp_name));  // NOLINT
  }

  return 0.0;
}
double CastPyArg2Double(PyObject* obj,
                        const std::string& op_type,
                        ssize_t arg_pos,