io - Python: read list of numbers, convert from string back to individual numbers

Question

If I'm reading a list of numbers from a text file 5 12 8 11 7 4 3 5 5 3 2 1, they'll get processed as a string. My guess is as one string like "5 12 8 11 7 4 3 5 5 3 2 1"?

How do convert "5 12 8 11 7 4 3 5 5 3 2 1" to [5, 12, 8, 11, 7, 4, 3, 5, 5, 3, 2, 1] so i can run them through a function.

question from:https://stackoverflow.com/questions/65865505/python-read-list-of-numbers-convert-from-string-back-to-individual-numbers

Answer 1

It is an easy question:

>>>numbers_str = "5 12 8 11 7 4 3 5 5 3 2 1"
>>>numbers_int = [int(i) for i in numbers_str.split()]
>>>numbers_int
[5, 12, 8, 11, 7, 4, 3, 5, 5, 3, 2, 1]