[英]Python 'ImportError: No module named' when importing modules across packages
[英]How to solve importing python packages “ No module named ”?
我遇到了一個奇怪的問題,我已經安裝了python軟件包,但無法識別它們。 請注意,有些包裹是可以識別的。
導入包的示例
ActivePython 2.7.5.6 (ActiveState Software Inc.) based on
Python 2.7.5 (default, Sep 16 2013, 23:07:15)
[GCC 4.2.1 (Apple Inc. build 5664)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import requests
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named requests
每當我嘗試使用Pip安裝它時
sudo pip install requests
每當我嘗試安裝相同的軟件包時,都會收到此消息。
Requirement already satisfied (use --upgrade to upgrade): requests in /usr/local/lib/python2.7/site-packages
我該怎么做才能解決這個問題?
UPDATE_1
pip --version
pip 7.1.2 from /usr/local/lib/python2.7/site-packages
查找pip在何處安裝軟件包,並添加路徑到
export PYTHONPATH=<path>
#my path was /Library/Python/2.7/site-packages
在您的.bashrc或.profile文件中。
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