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Answers and rating deltas for
How do I flatten a hierarchical column index in a pandas DataFrame?
| Author | Votes | Δ |
|---|---|---|
| piRSquared | 5 | +1.51 |
| jezrael | 3 | -0.98 |
| snth | 0 | -2.62 |
Last visited: Jun 24, 2017, 4:03:14 PM