用brew安装Pyqt4

Question

Im working with brew to install PyQt on python3 but I cant seem to get it to work

I ran brew install pyqt and brew doctor to fix all possible errors but still when running my code I keep getting

ImportError: No module named 'PyQt4'

If I run echo $PATH im getting /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/git/bin

Can someone please guide me on fixing this problem? I am also using PyCharm but I still get the same error if I run in terminal python3 then import pyqt

please help me :( im really new in this but I tried everything that I could find in google

thanks!

PD: Running brew test pyqt does not bring an error but it does not open. Also I installed python3 with brew and im currently running it from /usr/local/Cellar/python3/3.4.3/Frameworks/Python.framework/Versions/3.4/bin/python3.4

Answer 1

如果你想在Python 3中使用PyQt4，你应该使用这个命令告诉自制软件：

brew install PyQt --with-python3

Answer 2

I had the exact same problem. Installing using the instructions of Longhanks did not work as it said it was already installed. I got it working with

brew reinstall PyQt --with-python3

Answer 3

The following method is for python 2.7. You can replace the 2.7 into your current python version like 3.4 (enter the directory to see which to use).

Because by default the python package is installed in /usr/local/lib/python2.7/site-packages which is not included in python library
try:

mkdir -p /Users/zgf/Library/Python/2.7/lib/python/site-packages
echo 'import site; site.addsitedir("/usr/local/lib/python2.7/site-packages")' >> /Users/zgf/Library/Python/2.7/lib/python/site-packages/homebrew.pth

where zgf should be replaced by your username in OSX.

You can also copy the relevant files from /usr/local/lib/python2.7/site-packages into your personal python site package directory or public site package directory (/Library/Python/2.7/site-packages) if you can root.