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Groups > comp.lang.python > #17645
| Date | 2011-12-21 04:30 +0000 |
|---|---|
| From | MRAB <python@mrabarnett.plus.com> |
| Subject | Re: [Python-ideas] 回复: Columnize in module "cmd" |
| References | <1324349593.51908.YahooMailNeo@web92411.mail.cnh.yahoo.com> <1324350440.30993.YahooMailNeo@web92413.mail.cnh.yahoo.com> <CAP7+vJL9RRUCKhuqA7T6OLSJOsjtc9p74Yk7fwHrxwh=VJDfuw@mail.gmail.com> <1324438134.11446.YahooMailNeo@web92408.mail.cnh.yahoo.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.3899.1324441825.27778.python-list@python.org> (permalink) |
On 21/12/2011 03:28, Tom Zhou wrote: > Thanks a lot for your reply! > I've reservations, maybe code looks like: > """ > colwidth = max(map(len, list)) > ncols = displaywidth/(colwidth+2)+1 > nrows = size/ncols+1 > for nrows > for ncols > texts = list[...] > output texts > """ > is clear, and just waste some space of stdout. > A couple of points: 1. Trying not to use the names of built-in classes or functions for your variable names, for example "list". 2. In Python 2 int/int returns an int, but in Python 3 int/int returns a float. In both cases int//int returns an int (at least for recent versions of Python 2), so it's a good idea to always use // when you want to do integer division.
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Re: [Python-ideas] 回复: Columnize in module "cmd" MRAB <python@mrabarnett.plus.com> - 2011-12-21 04:30 +0000
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