New submission from Charles Newey <char...@newey.me>:
The Python 3 documentation for the "random" module mentions two possible ways to generate a random variate drawn from a normal distribution - "random.gauss" and "random.normalvariate" (see: https://docs.python.org/3/library/random.html#random.gauss). It's not clear what the distinction is other than apparently the "random.gauss" function is faster. Digging through the source code, it eventually becomes apparent that "random.gauss" is NOT thread safe... but this isn't mentioned in the documentation anywhere. Further, the documentation doesn't make explicit reference to the particular method used for generating these Gaussian variates. Basically what I'm getting at is that it's difficult to tell which function ("gauss" or "randomvariate") I should be using. I feel that the documentation could be clarified here. I'm happy to do this in a PR at some point if required. ---------- assignee: docs@python components: Documentation messages: 358703 nosy: cnewey, docs@python priority: normal severity: normal status: open title: Documentation for "random.gauss" vs "random.normalvariate" is lacking type: enhancement versions: Python 3.5, Python 3.6, Python 3.7, Python 3.8, Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue39108> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
