Import Error: No module named AppKit

问题

I use Mac OS X Lion and Python 2.7. I am new to python. Can anyone tell me how to import AppKit and PyObjC to Python. But i get the errors when trying to import Import Error: No module named AppKit or 'Import Error: No module named PyObjC.

Trying easy_install does not help either.

What can i do to import these 2 modules?

回答1:

If not already installed, install pip by running:

sudo easy_install pip

Then run:

## install for all users
sudo pip install pyobjc

or

## install for current user only
pip install pyobjc --user

^{NOTE: the general recommendation is to avoid using the system python, and use instead a user-maintained version, for example installed via brew install python3, macports, conda or whatever you already use for third party dependencies.}

回答2:

If you're on Mac it could be you're using the incorrect pip version, try sudo pip3 install -U pyobjc that solved it for me.

回答3:

This a good guide on how to install PyObjc: http://ioanna.me/2009/09/installing-pyobjc-xcode-templates-in-snow-leopard/

When I was trying to install PyObjc I found it quite hard, but after a while, (and lots of google searches) I got it working.

Edit

I've found a more modern guide on how to do this. Download the templates and put them into your ~/Library/Developer/Xcode/Templates/ directory, and everything should work correctly.

回答4:

If you are using PyCharm, you should install PyObjC package manually within it because of venv I guess. This was the only working solution for me.

来源：https://stackoverflow.com/questions/12767669/import-error-no-module-named-appkit