Question

How to remove empty strings from a list of strings in Python

Answer 1

lst = ["python", "", "", "java", "", "c#", ""] 
  
while("" in lst): 
    lst.remove("") 
      
print(lst) 



'''
run:

['python', 'java', 'c#']

'''

 

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Answer 2

lst = ["python", "", "", "java", "", "c#", ""] 
   
lst = [s for s in lst if s] 
       
print(lst) 
 
 
 
'''
run:
 
['python', 'java', 'c#']
 
'''

 

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Answer 3

lst = ["python", "", "", "java", "", "c#", ""] 
   
lst = ' '.join(lst).split() 
       
print(lst) 
 
 
 
'''
run:
 
['python', 'java', 'c#']
 
'''

 

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Answer 4

lst = ["python", "", "", "java", "", "c#", ""] 
    
lst = list(filter(None, lst))
        
print(lst) 

  
  
'''
run:
  
['python', 'java', 'c#']
  
'''

 

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