我使用virtualenv工具创建了一个支持Python 3.4.5的新虚拟环境。我使用source ~/tensorflow/bin/activate激活了新创建的环境。我使用pip3 install tensorflow-gpu在我的环境中安装了tensorflow。接下来，我在Gentoo上使用内核4.12.12出现了dev-util/nvidia-cuda-toolkit和dev-util/nvidia-cuda-sdk。我试图导入tensorflow库，我有错误：
>>> import tensorflow as tf
Traceback (most recent call last):
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow.py", line 41, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow_internal.py", line 28, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow_internal.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
File "/home/pecan/tensorflow/lib64/python3.4/imp.py", line 243, in load_module
return load_dynamic(name, filename, file)
ImportError: libcudnn.so.6: cannot open shared object file: No such file or directory
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/__init__.py", line 24, in <module>
from tensorflow.python import *
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/__init__.py", line 49, in <module>
from tensorflow.python import pywrap_tensorflow
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow.py", line 52, in <module>
raise ImportError(msg)
ImportError: Traceback (most recent call last):
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow.py", line 41, in <module>
from tensorflow.python.pywrap_tensorflow_internal import *
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow_internal.py", line 28, in <module>
_pywrap_tensorflow_internal = swig_import_helper()
File "/home/pecan/tensorflow/lib/python3.4/site-packages/tensorflow/python/pywrap_tensorflow_internal.py", line 24, in swig_import_helper
_mod = imp.load_module('_pywrap_tensorflow_internal', fp, pathname, description)
File "/home/pecan/tensorflow/lib64/python3.4/imp.py", line 243, in load_module
return load_dynamic(name, filename, file)
ImportError: libcudnn.so.6: cannot open shared object file: No such file or directory
Failed to load the native TensorFlow runtime.
See https://www.tensorflow.org/install/install_sources#common_installation_problems
for some common reasons and solutions. Include the entire stack trace
above this error message when asking for help.
任何人都可以帮助我吗？