Cannot import after installing with pip

[piiswrong]

I installed the binary with gpu support from pip, but when I import it, I get this error:

import tensorflow
Traceback (most recent call last):
File "", line 1, in
File "/home/jxie/anaconda/lib/python2.7/site-packages/tensorflow/init.py", line 4, in
from tensorflow.python import *
File "/home/jxie/anaconda/lib/python2.7/site-packages/tensorflow/python/init.py", line 13, in
from tensorflow.core.framework.graph_pb2 import *
File "/home/jxie/anaconda/lib/python2.7/site-packages/tensorflow/core/framework/graph_pb2.py", line 8, in
from google.protobuf import reflection as _reflection
File "/home/jxie/anaconda/lib/python2.7/site-packages/google/protobuf/reflection.py", line 56, in
from google.protobuf.pyext import cpp_message as message_impl
File "/home/jxie/anaconda/lib/python2.7/site-packages/google/protobuf/pyext/cpp_message.py", line 42, in
class GeneratedProtocolMessageType(_message.MessageMeta):
AttributeError: 'module' object has no attribute 'MessageMeta'

[mrry]

Hi there,

Can you check whether the PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION environment variable is set in your shell? It looks like it might be set to "cpp", which is causing an issue with the version of protobuf that ships with the binary distribution.

The following should work:

export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python
python
>>> import tensorflow as tf
>>>

[piiswrong]

That fixed it.
Thanks a lot!