studentenportal / web / 495

Ran 21 Jan 2020 12:48PM UTC

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Build # 495

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push

travis-ci

Committed by

The-Compiler

Commit Message

Python 3: Fix rounding of lecturer ratings

On Python 2, round() with a x.5 number always rounds up.

On Python 3, "banker's rounding" / "round to even" is done, which always rounds
to even numbers in order to not accumulate rounding errors.

However, for ratings that's not what we want, instead we always need to round
up. Doing int(x + 0.5) is the easiest way to do so. It only works for positive
numbers, but that's fine for ratings.

For more than you'd ever wanted to know about rounding in Python, see:

https://realpython.com/python-rounding/
https://stackoverflow.com/questions/33019698/

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ID	Job ID	Ran	Files	Coverage
1	495.1 (CONTAINER_COVERAGE_HOME_DIR=/srv/www/studentenportal RELEASE=`git describe --tags` DOCKER_TAGS="studentenportal/studentenportal:latest studentenportal/studentenportal:${RELEASE}" UID=`id -u` GID=`id -g`)	21 Jan 2020 12:48PM UTC	0		Travis Job 495.1

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