如何更好地打印列表? [英] How to print a list more nicely?

问题描述

这类似于如何在 Python 中很好地打印列表""，但我想更漂亮地打印列表——没有括号、撇号和逗号，甚至在列中更好.

This is similar to How to print a list in Python "nicely", but I would like to print the list even more nicely -- without the brackets and apostrophes and commas, and even better in columns.

foolist = ['exiv2-devel', 'mingw-libs', 'tcltk-demos', 'fcgi', 'netcdf', 
    'pdcurses-devel',     'msvcrt', 'gdal-grass', 'iconv', 'qgis-devel', 
    'qgis1.1', 'php_mapscript']

evenNicerPrint(foolist)

想要的结果:

exiv2-devel       msvcrt        
mingw-libs        gdal-grass    
tcltk-demos       iconv         
fcgi              qgis-devel    
netcdf            qgis1.1       
pdcurses-devel    php_mapscript 

谢谢！

推荐答案

虽然不是为此设计的，但 Python 3 中的标准库模块 cmd 具有打印多列字符串列表的实用程序

Although not designed for it, the standard-library module in Python 3 cmd has a utility for printing a list of strings in multiple columns

import cmd
cli = cmd.Cmd()
cli.columnize(foolist, displaywidth=80)

您甚至可以选择指定输出位置，使用 cmd.Cmd(stdout=my_stream)

You even then have the option of specifying the output location, with cmd.Cmd(stdout=my_stream)

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