Install and Run Python in Aptana

Aptana studio is open-source web development IDE, can be downloaded from:
When you create a Pydev project, you may find python interpreter not found.
1) To install python interpreter:
2)Then start Aptana, go to window menu, select preferences, select interpreter - python
click apply
3) restart Aptana,
Click new Pydev project using python interpreter we just created
print("Hello, World!")
click run, in the first time, there may popup one dialog, select python -run in first choice

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[SK-xjpu]

Thank you! I was stuck running python 2.7, but wanted to use 3.4.

[geo]

How do we set the configuration for ubintu? At 2:58 and afterwards.