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How to add a prefix to every element of a list in Python



233 views
asked Feb 18, 2023 by avibootz
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1 Answer

0 votes 
lst = [10, 12, 20, 15, 18, 24]

lst = ['X_' + str(j) for j in lst]

print(lst)
    

    
'''
run:
     
['X_10', 'X_12', 'X_20', 'X_15', 'X_18', 'X_24']

'''

 



answered Feb 18, 2023 by avibootz

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