Pandas comparing rows with a condition

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Music by Eric Matyas
https://www.soundimage.org
Track title: Hypnotic Orient Looping

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Chapters
00:00 Question
01:55 Accepted answer (Score 2)
02:18 Thank you

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Full question
https://stackoverflow.com/questions/6788...

Accepted answer links:
[DataFrameGroupBy.shift]: http://pandas.pydata.org/pandas-docs/sta...

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Tags
#python #pandas

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