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python [2019/08/09 11:51] rpjday [5 Data structures] |
python [2020/06/17 14:40] rpjday |
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+ | ===== Internal links ===== | ||
+ | |||
+ | * [[Python_file_hierarchy]] | ||
===== Packages ===== | ===== Packages ===== | ||
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* "import collections" (deque) | * "import collections" (deque) | ||
* list comprehensions | * list comprehensions | ||
+ | * set | ||
+ | * dictionary | ||
+ | * key can be any immutable type | ||
+ | * "list(d)" returns list of keys | ||
+ | * "enumerate()" routine for any sequence | ||
+ | * "zip()" to iterate over two sequences simultaneously | ||
===== TOPICS ===== | ===== TOPICS ===== |