采用virtualenv方式安装tensorflow之后，在sitepackage有tensorflow包，跑官方例子没有问题，自己跑Github上的例子时候，显示

File "/home/idc/tensorflow/multi-class-text-classification-cnn-master/data_helper.py", line 3, in  import numpy as np ImportError: No module named 'numpy'

跑其他例子显示：

(tensorflow) idc@idc-Hi-Fi-Z77X:~/tensorflow$ sudo python CNN_sentence_tensorflow-master/sentence_classfier_with_tensorflow.py Traceback (most recent call last): File "CNN_sentence_tensorflow-master/sentence_classfier_with_tensorflow.py", line 13, in  import tensorflow as tf ImportError: No module named tensorflow

但是在交互环境下import都没有问题：

(tensorflow) idc@idc-Hi-Fi-Z77X:~/tensorflow/multi-class-text-classification-cnn-master$ python Python 2.7.12 (default, Nov 19 2016, 06:48:10) [GCC 5.4.0 20160609] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import numpy as np >>> import tensorflow as tf >>>