python empty variable

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Stefania
17 Jul 2019
1#use NoneType as a placeholder
2variable = None
Emmy
06 May 2018
1var = None
Edoardo
19 Jun 2016
1variable = str()
2variable1 = int()
3variable2 = dict()
4variable3 = list()
5variable4 = bool()
6variable5 = bin()
7...
Ashton
19 Jun 2017
1String [] names = new String[0];
2
3// or 
4
5int [] ages = {}
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