check if variable is empty python

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showing results for - "check if variable is empty python"
Tommaso
30 Nov 2020
1my_str = ""
2if not my_str:
3  print("empty")
4else:
5  print("not empty")
6#output: empty
source
Irene
31 Sep 2017
1if variable:
2  # code goes here...
source
Lela
29 Mar 2020
1a_variable = {}
2
3is_a_empty = bool(a_variable)
4
5print(is_a_empty)
6# >>> False
7
8
9b_variable = [1, 2, 3]
10
11is_b_empty = bool(b_variable)
12
13print(is_b_empty)
14# >>> True
Mika
02 Aug 2019
1if variable:
2    etc.
3
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