How to check if the sequence is empty by python

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Check whether the sequence is empty

Lists, tuples, and so on work only if the sequence is not empty, so you need to check whether the sequence is empty before the operation.

> empty_list = [(),'', [], {}, set ()] > for item in empty_list:. If not item:... Print (f'Do something with the {type (item)}'). Do something with the

To do this, you can use the not keyword to negate a sequence (for example, not []), whose value is True as long as the sequence is not empty. In addition, you can do the same for two other common data types, dict and set.

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