安装了Anaconda后无法导入numpy

Question

我刚安装了Anaconda 3.5。终端显示了正确的版本，甚至有连续分析 (Continuum Analytics) 的括号：

Python 3.5.0 |Continuum Analytics, Inc.| (default, Oct 20 2015, 14:39:26) 
[GCC 4.2.1 (Apple Inc. build 5577)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

然而，当我输入以下内容时：

>>> import numpy

I get the error:

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'numpy'

我知道Anaconda自带numpy（我运行了conda list，只是为了确认）。有人知道情况吗？

看起来我的.bash_profile可能与此有关。如果是这样，下面是其内容。

# Setting PATH for Python 2.7
# The orginal version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"
export PATH

# added by Anaconda3 2.3.0 installer
export PATH="/Users/username/anaconda/bin:$PATH"

# Setting PATH for Python 3.5
# The orginal version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/3.5/bin:${PATH}"
export PATH

- Jason

Answer 1

我最终卸载了Anaconda和所有版本的Python 3。重新安装Anaconda后，numpy就可用了。有趣的是，在正常工作的版本上，终端显示以下信息：

Python 3.5.0 |Anaconda 2.4.0 (x86_64)| (default, Oct 20 2015, 14:39:26) 
[GCC 4.2.1 (Apple Inc. build 5577)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

显然看到“Continuum Analytics”并不意味着您正在使用Anaconda。

- Jason