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Hello peps sorry but I really don't understand the concept and how to do list slices

Is it possible that someone help me out with list slices the single and double thingy I think how to do it pleas anyone help me. Much appreciated

1st Jan 2017, 2:08 PM
Kavish
Kavish - avatar
2 ответов
+ 1
list = [1,2,3,4,5,6,7,8] print (list [2:4]) print (list [:3]) print (list[2:]) OUT PUT = [3,4,5] [1,2,3,4] [3,4,5,6,7,8] The slice is the sections of the list which is printed. The slice is the value in [] (3:5 for example). This represents which parts (sorry for my bad programming language :) ) of the list are printed -the third to the fifth. However, remember that python starts counting at 0! If you were to write [ : x], everything before x would be printed. If you were to write [x:], everything after x would be printed. Hope this helps!
2nd Jan 2017, 11:05 AM
Ethan
Ethan - avatar
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EDIT: The second output would be [1,2,3] as only the numbers BEFORE that specified would be printed. Also, the last explanation is slightly wrong - all the numbers after AND INCLUDING that number are printed. Sorry for my earlier mistakes :)
2nd Jan 2017, 11:11 AM
Ethan
Ethan - avatar