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Answers and rating deltas for
Python error - TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'
Author | Votes | Δ |
---|---|---|
Alex Ivanov | 1 | +4.64 |
javalearner | 0 | -4.64 |
Last visited: Nov 10, 2015, 10:54:17 PM