Цепочка исключений
Для формирования цепочек исключений используется ключевое слово from, после которого требуется указать ещё одно исключение. Это исключение будет подвязано к вызванному в атрибут __cause__ (поддерживает запись).
В результате, если вызванное исключение не обработано, то на вывод будут отправлены оба исключения.
#exception
BY Python Academy
Telegram is a cloud-based instant messaging service that has been making rounds as a popular option for those who wish to keep their messages secure. Telegram boasts a collection of different features, but it’s best known for its ability to secure messages and media by encrypting them during transit; this prevents third-parties from snooping on messages easily. Let’s take a look at what Telegram can do and why you might want to use it.
Telegram has made it easier for its users to communicate, as it has introduced a feature that allows more than 200,000 users in a group chat. However, if the users in a group chat move past 200,000, it changes into "Broadcast Group", but the feature comes with a restriction. Groups with close to 200k members can be converted to a Broadcast Group that allows unlimited members. Only admins can post in Broadcast Groups, but everyone can read along and participate in group Voice Chats," Telegram added.
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