Question

长话短说：我使用Amazon EC2实例，并试图使用名为Ampligraph的程序包，该程序包在内部使用TensorFlow（TF）。我使用此installation guide通过PIP安装了它。我运行了以下脚本，将模型加载到系统中。

from ampligraph.utils import restore_model
model = restore_model(model_name_path = model_path)

它给我`AttributeError：模块'tensorflow'没有属性'random'

我关注了this之类的StackOverFlow帖子，并且了解到我的TF版本有问题。

当我运行以下命令来检查TF版本时

python3 -c 'import tensorflow as tf; print(tf.__version__)'

这就是我得到的：

I tensorflow/stream_executor/dso_loader.cc:126] Couldn't open CUDA library libcudnn.so.5. LD_LIBRARY_PATH: /usr/local/cuda/lib64:/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64
I tensorflow/stream_executor/cuda/cuda_dnn.cc:3517] Unable to load cuDNN DSO
I tensorflow/stream_executor/dso_loader.cc:135] successfully opened CUDA library libcufft.so.8.0 locally
I tensorflow/stream_executor/dso_loader.cc:135] successfully opened CUDA library libcuda.so.1 locally
I tensorflow/stream_executor/dso_loader.cc:135] successfully opened CUDA library libcurand.so.8.0 locally
/home/ubuntu/.local/lib/python3.5/site-packages/tensorflow/python/framework/dtypes.py:455: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint8 = np.dtype([("qint8", np.int8, 1)])
/home/ubuntu/.local/lib/python3.5/site-packages/tensorflow/python/framework/dtypes.py:456: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_quint8 = np.dtype([("quint8", np.uint8, 1)])
/home/ubuntu/.local/lib/python3.5/site-packages/tensorflow/python/framework/dtypes.py:457: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint16 = np.dtype([("qint16", np.int16, 1)])
/home/ubuntu/.local/lib/python3.5/site-packages/tensorflow/python/framework/dtypes.py:458: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_quint16 = np.dtype([("quint16", np.uint16, 1)])
/home/ubuntu/.local/lib/python3.5/site-packages/tensorflow/python/framework/dtypes.py:459: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint32 = np.dtype([("qint32", np.int32, 1)])
1.0.1

所以，我知道TF的版本是1.0.1（最后一行）。

同样，我通过pip安装了TF：

sudo pip3 install tensorflow==1.13.1

已成功安装。但是，当我运行命令检查TF版本时，它显示与上面相同的消息，并且版本仍为1.0.1

我在做什么错了？

很抱歉，很长的帖子谢谢！

Answer 1

首先，检查pip3是否与别名为python3的解释器匹配：运行

$ pip3 --version

并检查解释器版本为3.5。输出示例：

pip 19.3.1 from /usr/lib64/python3.5/site-packages/pip (python 3.5)

如果版本不匹配，则说明您安装了多个版本的Python，并且pip3安装了另一个Python版本的软件包。确定对于Python 3.5（例如pip或pip3.5），别名为python3.5 -m pip的命令是什么，并使用正确的命令为Python 3.5重新安装tensorflow。

第二，您可能同时为同一个解释器安装了两个版本的tensorflow-全局版本（通过sudo pip3 install tensorflow安装）和仅用户版本（通过pip3 install tensorflow --user安装），注意未使用sudo）。要检查，请运行：

$ pip3 list --user

，然后检查是否列出了tensorflow。如果是，请卸载仅用于用户的一个：

$ pip3 uninstall tensorflow --user

或升级它并卸载全局的：

$ pip3 install tensorflow --upgrade --user
$ sudo pip3 uninstall tensorflow -y

多个版本的Tensorflow导致问题

1 个答案: