How to use Python's del

This article introduces the knowledge of "how to use Python's del". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Del Keyword

Note that del is the python keyword, just like def, and, and or. It is not a method of dictionaries or lists, but can be used to delete elements of dictionaries and lists. For example:

Del list_item [4] del dictionary ["a"]

In addition, you can delete variables with del. For example:

Del foo

Del is easy to use and its meaning is very clear, so it can be used in appropriate scenarios in the future.

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