Install PyQt4 Centos 7

yum install qt

# Install sip
Download: http://www.riverbankcomputing.com/software/sip/download
cd sip-4.19.3
python3 configure.py
make -j12
make install
cd ..

# Download PyQt4: http://www.riverbankcomputing.com/software/pyqt/download
cd PyQt4_gpl_x11-4.12.1
python3 configure-ng.py --qmake /usr/lib64/qt4/bin/qmake
make -j12
make install