Python: задачки и вопросы | United States America (US)

Create: 2025-03-31 Update: 2025-07-08 13:01:45

Когда вы пытаетесь создать объект pd.Series с использованием собственного индекса days_of_week, Pandas ожидает, что длина индекса будет равна длине массива данных. Если этого не происходит, код выпадает в ошибку.

Допустим любой неизменяемый тип меток индекса: строковые значения, кортежи, метки даты/времени и многое другое .Подобная гибкость очень существенно расширяет возможности Series, позволяя ссылаться на значение по порядковому номеру или по ключу/метке .В каком-то смысле у каждого значения есть два идентификатора.

Второй параметр конструктора Series, index, задает метки индекса объекта Series. Если не передать аргумент для этого параметра, по умолчанию pandas использует числовой индекс, начинающийся с 0 .При таком типе индекса иден-
тификаторы метки и позиции совпадают.

Python: задачки и вопросы

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Когда вы пытаетесь создать объект pd.Series с использованием собственного индекса days_of_week

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