正在尝试安装 tensorflow。试过 anaconda，它有效但影响了我的其他程序。然后决定使用 pip install。
但是在我安装它之后，我无法在 ipython 中导入它。
消息如下:我尝试卸载并重新安装。
pip install tensorflow
Requirement already satisfied (use --upgrade to upgrade): tensorflow in /Library/Python/2.7/site-packages
Cleaning up...
首先我尝试在 ipython 中导入:
In [1]: import tensorflow
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-1-a649b509054f> in <module>()
----> 1 import tensorflow
ImportError: No module named tensorflow
然后我将tensorflow的文件夹从/Library/Python/2.7/site-packages复制到/usr/local/lib/python2.7/site-packages/。我尝试导入:
In [1]: import tensorflow
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-1-a649b509054f> in <module>()
----> 1 import tensorflow
/Library/Python/2.7/site-packages/tensorflow/__init__.py in <module>()
21 from __future__ import print_function
22
---> 23 from tensorflow.python import *
24
25
/Library/Python/2.7/site-packages/tensorflow/python/__init__.py in <module>()
57 please exit the tensorflow source tree, and relaunch your python interpreter
58 from there.""" % traceback.format_exc()
---> 59 raise ImportError(msg)
60
61 from tensorflow.core.framework.node_def_pb2 import *
ImportError: Traceback (most recent call last):
File "tensorflow/python/__init__.py", line 53, in <module>
from tensorflow.core.framework.graph_pb2 import *
File "tensorflow/core/framework/graph_pb2.py", line 6, in <module>
from google.protobuf import descriptor as _descriptor
ImportError: No module named google.protobuf
Error importing tensorflow. Unless you are using bazel,
you should not try to import tensorflow from its source directory;
please exit the tensorflow source tree, and relaunch your python interpreter
from there.
但是，我也在/Library/Python/2.7/site-packages 下安装了 protobuf。
我发现这个版本的 ipython 使用的是 macports python 包目录: /opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/
我不确定如何让ipython搜索pip安装目录。
我按照网站上的描述再次重新安装了tensorflow:
sudo pip install --upgrade $TF_BINARY_URL
Password:
Downloading/unpacking https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-0.11.0rc0-py2-none-any.whl
Downloading tensorflow-0.11.0rc0-py2-none-any.whl (35.5MB): 35.5MB downloaded
Downloading/unpacking protobuf==3.0.0 (from tensorflow==0.11.0rc0)
Downloading protobuf-3.0.0-py2.py3-none-any.whl (342kB): 342kB downloaded
Requirement already up-to-date: wheel in /Library/Python/2.7/site-packages (from tensorflow==0.11.0rc0)
Requirement already up-to-date: mock>=2.0.0 in /Library/Python/2.7/site-packages (from tensorflow==0.11.0rc0)
Requirement already up-to-date: numpy>=1.11.0 in /Library/Python/2.7/site-packages (from tensorflow==0.11.0rc0)
Requirement already up-to-date: six>=1.10.0 in /Library/Python/2.7/site-packages (from tensorflow==0.11.0rc0)
Downloading/unpacking setuptools from https://pypi.python.org/packages/be/20/3f4d2fb59ddeed35532bd4e11e900abcf8019d29f4558d38169639303536/setuptools-28.2.0-py2.py3-none-any.whl#md5=02e79b1127c5a131a2dace6d30cf7f25 (from protobuf==3.0.0->tensorflow==0.11.0rc0)
Downloading setuptools-28.2.0-py2.py3-none-any.whl (467kB): 467kB downloaded
Installing collected packages: tensorflow, protobuf, setuptools
Found existing installation: protobuf 3.1.0.post1
Uninstalling protobuf:
Successfully uninstalled protobuf
Found existing installation: setuptools 18.5
Uninstalling setuptools:
Successfully uninstalled setuptools
Successfully installed tensorflow protobuf setuptools
Cleaning up...
仍然没有运气:
In [1]: import tensorflow
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-1-a649b509054f> in <module>()
----> 1 import tensorflow
请您参考如下方法:
好的，我已经解决了问题。
我不确定到底是什么原因造成的。因为我在我的 RMBP 上安装了所有这些，没有错。但台式机无法接受。
解决方法是:
卸载所有以前安装或安装了一半的tensorflow，以及我的其他包(只有两个主要包)。并使用anaconda安装tensorflow，激活。并使用 anaconda 安装我的其他包。
然后问题就解决了。
