[Ansible] – How to create an Ubi/rhel7 image with ansible and python3?

Following an example over how to install ansible with python3 in a centos/rhel7 docker image. FROM registry.access.redhat.com/ubi7/ubi … RUN mkdir … More

[CI] – How to make Travis use python3?

If you can define the language like Python for you Travis config file, then the following tip is NOT required … More

[Ansible] – How to upgrade for python3?

Following the installation steps. $ pip3 install –upgrade setuptools pip $ pip install –user ansible After the python3 be already … More

[Python] – Code to get unique values of some string attribute in a json.

#!/usr/bin/env python import re if __name__ == ‘__main__’: lines = [line.rstrip(‘\n’) for line in open(‘file.json’)] ids = set() for line … More

[Python] – What is @something above any method ?

The name of this is decorator. Normally you will see @staticmethod and @classmethod. This annotations call a function in your method. Definition … More

[Python] – How to run a python file ?

It’s really easy you can use : $python fileName.py

[Python] – How to open a python shell in the terminal ?

It’s so easy you can use the command : python