Aaron on Twitter: "1. Negative Rounding We can specify an optional 2nd argument in Python's *round* function. If we pass a negative value here, this will start rounding from the left of
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python - NoReverseMatch at /home/ Reverse for 'detail' with arguments '(1, '')' not found. 1 pattern(s) tried: ['(?P<id>[0-9]+)/(?P<slug>[^/]+)/$'] - Stack Overflow
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python - Reverse for 'edit_review' with arguments '('',)' not found. 1 pattern(s) error when editing comment - Stack Overflow
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