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| style="border: 2px solid black;" | Data Structures

| style="border: 2px solid black;" | Lists & List Comprehension

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| style="border: 2px solid black;" | [https://docs.python.org/3/tutorial/introduction.html#lists Lists]<br>[https://docs.python.org/3/tutorial/datastructures.html#more-on-lists More on Lists]<br>[https://docs.python.org/3/tutorial/datastructures.html#list-comprehensions List Comprehensions]

| style="border: 2px solid black;" | '''SMTP''' mail Server

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