How to determine if a list is empty in Python
There is a need to determine whether the list is empty. The method is very simple, for example:
The empty list is equal to False,
then directly if a is Determine the command that needs to be executed when the list is not empty
a = [] if a: COMMAND
Similarly, len(a) = 0
When a is not empty, execute Command
a = [] if len(a): COMMAND
The above is the detailed content of How to determine if a list is empty in Python. For more information, please follow other related articles on the PHP Chinese website!

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