我正在研究加州房价问题的示例项目，并在训练模型时出现上述错误。
按照这篇文章 https://colab.research.google.com/notebooks/mlcc/first_steps_with_tensor_flow.ipynb?utm_source=mlcc&utm_campaign=colab-external&utm_medium=referral&utm_content=firststeps-colab&hl=en#scrollTo=pDIxp6vcU809
machine-learning tensorflow
machine-learning ×1
tensorflow ×1