To be able to run this test you need to have Python installed on your computer. You need also to install Selenium and Appium-Python-Client:
pip3 install -U selenium
pip3 install Appium-Python-Client
The easiest way to run the tests is to open your python test file with IDLE - Python and click on the Run tab from the top menu then, select the Run Module from the list. At the end, you will be able to see the test result on IDLE directly as soon as the test is done.
For more information visit the Basic Python Setup guide on TestObject.