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Answers and rating deltas for
How to do group by and list the result in each row in a new column using Python?
| Author | Votes | Δ |
|---|---|---|
| Balaji Ambresh | 2 | +1.85 |
| Ann Zen | 0 | -1.85 |
Last visited: Oct 18, 2020, 5:58:00 PM