python的scipy库无法使用_已安装Python库scipy和matplotlib，但无法imp

我使用的是python3.4.2，我相信我是从python.org网站. 我和El Capitan在Mac上运行这个。在

我试着用Python的图形安装界面下载scipy。运行安装程序后，我打开IDLE并尝试：>>> import scipy

但有个错误：

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我对纽比做了同样的尝试，但还是犯了同样的错误。在

然后我尝试安装matplotlib，但这次我觉得应该尝试在命令行上使用pip。首先我试过：dhcp-wifi-8021x-155-41-121-77:~ theMAN$ pip install matplotlib

Requirement already satisfied: matplotlib in

./anaconda/lib/python3.6/site-packages

Requirement already satisfied: numpy>=1.7.1 in

./anaconda/lib/python3.6/site-packages (from matplotlib)

Requirement already satisfied: six>=1.10 in

./anaconda/lib/python3.6/site-packages (from matplotlib)

Requirement already satisfied: python-dateutil in

./anaconda/lib/python3.6/site-packages (from matplotlib)

Requirement already satisfied: pytz in ./anaconda/lib/python3.6/site-

packages (from matplotlib)

Requirement already satisfied: cycler>=0.10 in

./anaconda/lib/python3.6/site-packages (from matplotlib)

Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=1.5.6

in ./anaconda/lib/python3.6/site-packages (from matplotlib)

但是尝试导入scipy、numpy和matplotlib仍然返回相同的错误。我也尝试过用pip卸载并重新安装scipy，但这并没有改变任何东西。在

模块是否安装不正确？他们安装了，但我没有导入他们对吗？在