Data type, variable summary

Strings, numbers, lists, tuples, dictionaries

 

mutable immutable

1. Mutable: lists, dictionaries

2. Immutable: strings, numbers, tuples

 

Access order:

1. Sequential access: strings, lists, tuples

2. Mapping: dictionary (query speed is faster than list, but occupies more memory)

3. Direct Access: Digital

 

Store the number of elements:

Container types: list, tuple, dictionary

Atomic Types: Number, String

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