Python Learning Notes (2)---python essays

Python Miscellaneous:

A natural string, preceded by the string R, and the escaped symbol intact.

List: [] defines a container that stores a series of tuples. Element starting from 0, you can modify

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Tuples: Defined with (), non-modifiable

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Set: Set (Element)

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Set (a) to remove duplicate elements

Dictionary: {' key ': ' Value '}

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Object serialization: Serialization is required for persistent stored objects

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Python Learning Notes (2)---python essays