Хирьянов Т.Ф. - Основы программирования и анализа данных на Python - 9. Библиотеки NumPy и Pandas
Python sets
In Python, a Set is an unordered collection of Unique elements. This means that a set cannot contain duplicate values. Sets are implemented using a hash table, which allows for very fast membership testing (checking if an element is in the set) and fast insertion and deletion of elements. Key Characteristics of Sets: Unordered: The elements in a set have no specific order. You cannot access elements by index like you can in a list. Unique: Sets only store unique elements. If you try to add a duplicate element, it will be ignored. Mutable: You can add or remove elements from a set after it has been created...
Шпаргалка по python
Предлагаем вашему вниманию шпаргалку по основным функциям и методам языка python 3. Подписка на канал - это повод для нас работать лучше. #шпаргалка #питон #программированиенаpython #python3 #python...