我在Ubuntu 15.10上运行TensorFlow。当我输入pip show tensorflow ，我看到TF已正确安装。

但是，当我将import tensorflow as tf编写import tensorflow as tf ，出现以下错误消息：

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/__init__.py", line 23, in <module>
    from tensorflow.python import *
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/python/__init__.py", line 49, in <module>
    from tensorflow import contrib
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/contrib/__init__.py", line 23, in <module>
    from tensorflow.contrib import layers
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/contrib/layers/__init__.py", line 68, in <module>
    from tensorflow.contrib.layers.python.layers import *
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/contrib/layers/python/layers/__init__.py", line 22, in <module>
    from tensorflow.contrib.layers.python.layers.initializers import *
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/contrib/layers/python/layers/initializers.py", line 24, in <module>
    from tensorflow.python.ops import random_ops
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/python/ops/random_ops.py", line 23, in <module>
    from tensorflow.python.framework import ops
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/python/framework/ops.py", line 39, in <module>
    from tensorflow.python.framework import versions
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/python/framework/versions.py", line 22, in <module>
    from tensorflow.python import pywrap_tensorflow
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 28, in <module>
    _pywrap_tensorflow = swig_import_helper()
  File "/home/me/anaconda2/lib/python2.7/site-packages/tensorflow/python/pywrap_tensorflow.py", line 24, in swig_import_helper
    _mod = imp.load_module('_pywrap_tensorflow', fp, pathname, description)
ImportError: libcudart.so.7.5: cannot open shared object file: No such file or directory

对于它的价值，我已经按照此处的说明进行操作，并设置了LD_LIBRARY_PATH和CUDA_HOME环境变量。

有什么建议吗？

编辑：

我已经安装了CUDA 7.5并将它们添加到我的.profile文件中：

export LD_LIBRARY_PATH="/usr/local/cuda-7.5/lib64"
export CUDA_HOME=/usr/local/cuda-7.5

但是，我继续看到相同的错误消息。

编辑：

运行ldd /usr/local/cuda-7.5/lib64/libcudart.so.7.5时，看到以下输出：

linux-vdso.so.1 =>  (0x00007ffdac7ea000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fc27a281000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc27a07d000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc279e5e000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fc279c56000)
/lib64/ld-linux-x86-64.so.2 (0x00005604f5406000)

编辑：

如果相关，我使用GeForce GT640。

编辑：

在运行TensorFlow之前，我遵循@tommus的建议并调用了source ~/.profile ，现在它就像一个魅力一样工作。

感谢所有尝试在评论中为我提供帮助的人-这是我第一次使用任何Linux发行版，我非常感谢到目前为止我收到的所有患者帮助：-)你们真是太棒了！