Python performance comparison for creating sets - set() vs. {} literal(创建集合的 Python 性能比较 - set() 与 {} 文字)

Python: how to check if an item was added to a set, without 2x (hash, lookup)(Python:如何检查一个项目是否被添加到一个集合中，没有 2x(散列，查找))

How to create dictionary from two lists without losing duplicate values?(如何从两个列表创建字典而不丢失重复值?)

Python unique list using set(使用集合的 Python 唯一列表)

Test if set is a subset, considering the number (multiplicity) of each element in the set(测试集合是否是子集，考虑集合中每个元素的数量(多重性))

Count the number of unique elements of a list of tuples regardless of order in Python(计算元组列表中唯一元素的数量，无论 Python 中的顺序如何)

What is the difference between lists,tuples,sets and dictionaries?(列表、元组、集合和字典有什么区别?)

What is the most Pythonic way to filter a set?(过滤集合的最 Pythonic 方式是什么?)

Python. Identity in sets of objects. And hashing(Python.对象集合中的标识.和散列)

Dict/Set Parsing Order Consistency(Dict/Set 解析顺序一致性)

Python frozenset hashing algorithm / implementation(Pythonfrozenset散列算法/实现)

A set union find algorithm(集合并集查找算法)

Generate all subsets of size k (containing k elements) in Python(在 Python 中生成所有大小为 k(包含 k 个元素)的子集)

Can Python#39;s set absence of ordering be considered random order?(Python 设置的无序是否可以被视为随机序?)

Convert set to string and vice versa(将集合转换为字符串，反之亦然)

Runtime difference between set.discard and set.remove methods in Python?(Python中set.discard和set.remove方法之间的运行时差异?)

What is the correct (or best) way to subclass the Python set class, adding a new instance variable?(对 Python 集类进行子类化、添加新实例变量的正确(或最佳)方法是什么?)

Why don#39;t Python sets preserve insertion order?(为什么 Python 集不保留插入顺序?)

Constructing a Python set from a Numpy matrix(从 Numpy 矩阵构造 Python 集)

Converting NumPy array to a set takes too long(将 NumPy 数组转换为集合需要太长时间)