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[python] Python: Array v. List

Possible Duplicate:
Python List vs. Array - when to use?

I'm working on a few projects in Python, and I have a few questions:

What's the difference between Arrays and Lists?
If it's not obvious from question 1, which should I use?
How do you use the preferred one? (create array/list, add item, remove item, pick random item)

This question is related to python arrays list random

The answer is

Source: Stackoverflow.com

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