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    Answers and rating deltas for
    Creating new column using for loop returns NaN value in Python/Pandas
| Author | Votes | Δ | 
|---|---|---|
| Rehan Azher | 2 | +0.05 | 
| KBN | 2 | -0.05 | 
Last visited: Jul 10, 2018, 3:00:20 PM