ImportError：无法导入名称model_fn

Question

python object_detection / builders / model_builder_test.py

我正在安装tensorflow-gpu。

运行此代码时出现此错误：

    Traceback (most recent call last):

      File "/home/mustafafurkanbilen/.local/lib/python2.7/site-packages
    /tensorflow/python/util/lazy_loader.py", line 53, in __getattr__

        module = self._load()

      File "/home/mustafafurkanbilen/.local/lib/python2.7/site-packages
    /tensorflow/python/util/lazy_loader.py", line 42, in _load

        module = importlib.import_module(self.__name__)

      File "/usr/lib/python2.7/importlib/__init__.py", line 37, in 
    import_module

        __import__(name)

      File "/home/mustafafurkanbilen/.local/lib/python2.7/site-packages
    /tensorflow/contrib/distribute/python/tpu_strategy.py", line 27, in 
    <module>

        from tensorflow.python.estimator import model_fn as model_fn_lib

    ImportError: cannot import name model_fn