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Groups > comp.lang.python > #99043
| From | Nagy László Zsolt <gandalf@shopzeus.com> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: Is there an meaning of '[[]]' in a list? |
| Date | 2015-11-19 12:36 +0100 |
| Message-ID | <mailman.453.1447933015.16136.python-list@python.org> (permalink) |
| References | <750e1071-395b-4e9b-ad64-05faa174a5bf@googlegroups.com> |
> I have question: Is there any difference between [[]] and []? Yes. [] - a list with zero elements. That is an empty list. [[]] - A list with one element. (That element is an empty list.) > [[]] can have deeper assignment and use than You can have it as deep as you want, if you have enough memory.
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Is there an meaning of '[[]]' in a list? fl <rxjwg98@gmail.com> - 2015-11-19 03:28 -0800
Re: Is there an meaning of '[[]]' in a list? Nagy László Zsolt <gandalf@shopzeus.com> - 2015-11-19 12:36 +0100
Re: Is there an meaning of '[[]]' in a list? Peter Otten <__peter__@web.de> - 2015-11-19 12:40 +0100
Re: Is there an meaning of '[[]]' in a list? Quivis <quivis@domain.invalid> - 2015-11-22 23:25 +0000
Re: Is there an meaning of '[[]]' in a list? Joel Goldstick <joel.goldstick@gmail.com> - 2015-11-22 19:08 -0500
Re: Is there an meaning of '[[]]' in a list? Peter Otten <__peter__@web.de> - 2015-11-23 09:57 +0100
Re: Is there an meaning of '[[]]' in a list? Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-11-25 12:04 +0100
Re: Is there an meaning of '[[]]' in a list? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-11-19 16:26 +0000
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