我是Anaconda Python的新手,但我已经遇到了一些不愉快的问题。
我按照这里的说明安装了Anaconda,它很顺利地工作了,当需要时所有的包都能正确导入。然后我去安装了一些Anaconda没有预装的额外包,使用了pip
:
$ sudo pip install BeautifulSoup mrjob pattern
安装看起来很完美,但当我尝试在ipython中导入它们时,事情变得令人沮丧:
Python 2.7.6 |Anaconda 1.8.0 (64-bit)| (default, Nov 11 2013, 10:47:18)
Type "copyright", "credits" or "license" for more information.
IPython 1.1.0 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
In [1]: import BeautifulSoup
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-1-aa1e12a76f5e> in <module>()
----> 1 import BeautifulSoup
ImportError: No module named BeautifulSoup
In [2]: import mrjob
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-2-6ea1b9bda48b> in <module>()
----> 1 import mrjob
ImportError: No module named mrjob
In [3]: import pattern
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-3-4b662941bac1> in <module>()
----> 1 import pattern
ImportError: No module named pattern
In [4]:
有趣的是,当我不运行Anaconda捆绑的Python时,这些软件包可以很好地导入,之后移除。# added by Anaconda 1.8.0 installer
export PATH="/home/username/anaconda/bin:$PATH"
来自我的.bashrc
文件:
Python 2.7.5+ (default, Sep 19 2013, 13:48:49)
Type "copyright", "credits" or "license" for more information.
IPython 0.13.2 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
In [1]: import BeautifulSoup
In [2]: import mrjob
In [3]: import pattern
In [4]:
我在这些安装过程中有没有漏掉什么?我应该手动将这些软件包链接到Anaconda,以便它知道在哪里找到它们吗?
which pip
输出什么?/home/username/anaconda/bin
包含pip
吗?easy_install
呢? - icktoofaywhich pip
输出/usr/bin/pip
,而~/anaconda/bin/
包含pip
。easy_install
的行为也基本相同。 - alxyzcpip
可能会被安装到 Anaconda 不会查找的路径中。如果 Anaconda 在您的路径中,您的 Shell 应该会将pip
解析为anaconda/bin
中的那个版本,但似乎并没有发生这种情况。 - icktoofay~/anaconda/bin/
中的pip
和easy_install
二进制文件都无法下载另外两个软件包,显示Could not find suitable distribution for Requirement.parse($package)
,而在使用系统自带的时候并没有出现这种情况。请问能否帮我找出问题所在? - alxyzc