Is there pythonic expression for this snippet?
# linux.cmd is a dict
cmd = linux.cmd.get(k, k)
if not cmd:
cmd = k
The value of linux.cmd.get[k] could be False.
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1 Answer
All you need is the first line, sice the second paramter to dict.get() is the default value anyway. That construct returns k if k is not in dict. IF dict can return a value that evaluates to false add a " or k" to the end of the first line.
3 Comments
Anycorn
the value of
linux.cmd.get[k] could be false
Keith
Oh, then you can add " or k" to he end of the first line. Better would be ensure there was no false value possible.
Anycorn
ok thanks, that works, can you mod your answer likewise too? I need false values so that k is value as well.
