How can I use the apply() function for a single column?

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Music by Eric Matyas
Track title: Industries in Orbit Looping

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Chapters
00:00 Question
00:29 Accepted answer (Score 633)
00:55 Answer 2 (Score 146)
01:14 Answer 3 (Score 116)
10:31 Answer 4 (Score 63)
11:01 Thank you

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Full question

Answer 2 links:

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Tags
#python #pandas #dataframe

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