How to manipulate between lists and get results

[pythoneer]

This is awesome, but how do we really know that we should use indexing, is there an ordered way of studying python? i am just learning through internet and forums

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>>> spams = [2, 4, 2, 5]
>>> eggs = [6, 4, 3, 2]
>>> for index in range(len(spams)):
...   left = spams[index]
...   right = eggs[index]
...   print("Index: {0}  Items: {1}|{2}".format(index, left, right))
...
Index: 0  Items: 2|6
Index: 1  Items: 4|4
Index: 2  Items: 2|3
Index: 3  Items: 5|2

Here , how can i multiply the Index 2 items 2 with index 1 item 4