Question

How to multiply each number from a group of numbers by N with Python

Answer 1

import re


def multiply(g):
    num = int(g.group(0))
    return str(num * 2)

result = re.sub("\d+", multiply, "3 8 9 10 15")

print(result)


'''
run:

6 16 18 20 30

'''

 

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