Question

How to use list comprehension to express a loop in a single statement and apply a method to each element in Python

Answer 1

def f(s):
    return "*" + s + "*"

data = ["python", "java", "php", "c++", "javascript"]

lst = [f(x) for x in data]

print(lst)


'''
run:

['*python*', '*java*', '*php*', '*c++*', '*javascript*']

'''

 

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