python matplotlib 导入出错? 400 报错

python matplotlib 导入出错? 400 报错

Python 2.7.6 (default, Jun 22 2015, 17:58:13) [GCC 4.8.2] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import matplotlib Traceback (most recent call last): File "<stdin>", line 1, in <module> File "matplotlib.py", line 4, in <module> import matplotlib.pyplot as plt ImportError: No module named pyplot >>> exit() root@VM-13-111-ubuntu:/home/ubuntu# apt-get install python-matplotlib Reading package lists... Done Building dependency tree

Reading state information... Done python-matplotlib is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 187 not upgraded

为什么会这样呢！！！   我是缺少什么吗 ！