Configuration cefpython on CentOS7

1. Install Python3

CentOS(RHEL) heavily depends on Python2, thus do not upgrade or uninstall Python2.
Instead, just install Python3.

yum install python36
yum install python36-devel


2. Install dependencies

yum install libXScrnSaver
yum install atk
yum install gtk2


3. Install pip3

CentOS(RHEL) also depends on PIP2, thus do not upgrade or uninstall PIP2.
Install PIP3 using curl.

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
python36 get-pip.py


4. Install cefpython

pip3 install cefpython3
pip3 install Pillow