Multi-line commands with 'python -c'
Zachary Ware
zachary.ware+pylist at gmail.com
Thu May 29 22:34:59 EDT 2014
On Thursday, May 29, 2014, Chris Angelico <rosuav at gmail.com
<javascript:_e(%7B%7D,'cvml','rosuav at gmail.com');>> wrote:
> Since lines are so critical to Python syntax, I'm a little surprised
> there's no majorly obvious solution to this... or maybe I'm just
> blind.
>
> Problem: Translate this into a shell one-liner:
>
> import os
> for root, dirs, files in os.walk("."):
> if len(dirs + files) == 1: print(root)
<snip>
>
> Is there a better way to put multiple virtual lines into a 'python -c'
> command?
>
You can always cheat:
$ python -c 'exec("import os\nfor root, dirs, files in os.walk(\".\"):\n if
len(dirs + files) == 1: print(root)")'
Doesn't do much for being long and fiddly, though.
--
Zach
Sent from an iPad, please bear with any brevity, uncaught
auto-uncorrections, HTML, or other annoyances. Suggestions for a great (not
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--
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