yum install python3.8
yum install python3.8, yum install python3.8-pip, yum install python3.8-venv, yum install python3.8-flask, yum install python3.8-numpy, yum install python3.8-scipy, yum install python3.8-django, yum install python3.8-pandas, yum install python3.8-tkinter, yum install python3.8-matplotlib
yum install python3.8. There are any references about yum install python3.8 in here. you can look below.
yum install python3.8
yum install python3.8-pip
yum install python3.8-venv
yum install python3.8-flask
yum install python3.8-numpy
yum install python3.8-scipy
yum install python3.8-django
yum install python3.8-pandas
yum install python3.8-tkinter
yum install python3.8-matplotlib
yum install python3.8, yum install python3.8-pip, yum install python3.8-venv, yum install python3.8-flask, yum install python3.8-numpy, yum install python3.8-scipy, yum install python3.8-django, yum install python3.8-pandas, yum install python3.8-tkinter, yum install python3.8-matplotlib