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What should be the output of given append op.

list=[] list. append([].append(2)) i thought output will came as [[2]] but it gives [None] ??

3rd Aug 2018, 6:12 AM
Sandeep Kumar Suthar
3 Réponses
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list=[] list.append([]) list[0].append(2) try this, the append function doesn't return anything so you have to use it like this
3rd Aug 2018, 6:27 AM
hinanawi
hinanawi - avatar
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the append function returns none so what you're doing is list.append(none)
3rd Aug 2018, 6:17 AM
JME
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thanks!!
3rd Aug 2018, 6:37 AM
Sandeep Kumar Suthar