Tuesday 19 December 2017

python - Getting the first x item from a list













I
have a string and I'm splitting in a ; character, I would like
to associate this string with variables, but for me just the first x strings is useful,
the other is redundant;



I wanted to use this
code below, but if there is more than 4 coma than this raise an exception. Is there any
simply way?




az1, el1,
az2, el2, rfsspe = data_point.split(";")


Answer




Yes! Use href="https://stackoverflow.com/q/509211/21475">slicing:



az1,
el1, az2, el2, rfsspe =
data_point.split(";")[:5]


That
"slices" the list to get the first 5 elements only.



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