On 22.07.2012 18:39, Alister wrote:
On Sun, 22 Jul 2012 10:29:44 -0500, Tony the Tiger wrote:
I came up with the following:
# options.modus_list contains, e.g., "[2,3,4]"
# (a string from the command line)
# MODUS_LIST contains, e.g., [2,4,8,16]
# (i.e., a list of integers)
if options.modus_list:
intTmp = []
modTmp = options.modus_list[1:-1]
for itm in modTmp:
intTmp.append(int(itm))
MODUS_LIST = intTmp
TIA
/Grrr
looks like a classic list comprehension to me and can be achieved in a
single line
MODUS_LIST=[int(x) for x in options.modus_list]
Hi,
I am not sure why everyone is using the for-iterator option over a
"map", but I would do it like that:
MODUS_LIST= map(int, options.modus_list)
"map" works on a list and does commandX (here "int" conversion, use
"str" for string.. et cetera) on sequenceY, returning a sequence. More
in the help file.
And if I'm not completely mistaken, it's also the quicker way to do
performance wise. But I can't completely recall the exact reason.
Jan
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