Question

How to filter a list of strings based on list of booleans in Python

Answer 1

from itertools import compress 

lst = ['java 14', 'python 3', 'php 7', 'python 4', 'php 8', 'php 9', 'java 13'] 
lstBool = [True, False, True, True, False, False, True] 
  
lst = list(compress(lst, lstBool)) 
  
print(lst) 
     


        
'''
run:
 
['java 14', 'php 7', 'python 4', 'java 13']
        
'''

 

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Answer 2

from itertools import compress 

lst = ['java 14', 'python 3', 'php 7', 'python 4', 'php 8', 'php 9', 'java 13'] 
lstBool = [True, False, True, True, False, False, True] 
  
lst = [i for (i, e) in zip(lst, lstBool) if e]
  
print(lst) 
     


        
'''
run:
 
['java 14', 'php 7', 'python 4', 'java 13']
        
'''

 

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