Title: Rounding errors with statistics.variance · Issue #64698 · python/cpython · GitHub
Open Graph Title: Rounding errors with statistics.variance · Issue #64698 · python/cpython
X Title: Rounding errors with statistics.variance · Issue #64698 · python/cpython
Description: BPO 20499 Nosy @rhettinger, @stevendaprano, @wm75, @iritkatriel PRs #28230#28248 Files statistics_with_exact_ratios.py: full re-implementation of the statistics modulestatistics_with_exact_ratios.patchstatistics_with_exact_ratios_latest....
Open Graph Description: BPO 20499 Nosy @rhettinger, @stevendaprano, @wm75, @iritkatriel PRs #28230#28248 Files statistics_with_exact_ratios.py: full re-implementation of the statistics modulestatistics_with_exact_ratios.p...
X Description: BPO 20499 Nosy @rhettinger, @stevendaprano, @wm75, @iritkatriel PRs #28230#28248 Files statistics_with_exact_ratios.py: full re-implementation of the statistics modulestatistics_with_exact_ratios.p...
Opengraph URL: https://github.com/python/cpython/issues/64698
X: @github
Domain: github.com
{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Rounding errors with statistics.variance","articleBody":"BPO | [20499](https://bugs.python.org/issue20499)\n--- | :---\nNosy | @rhettinger, @stevendaprano, @wm75, @iritkatriel\nPRs | \u003cli\u003epython/cpython#28230\u003c/li\u003e\u003cli\u003epython/cpython#28248\u003c/li\u003e\nFiles | \u003cli\u003e[statistics_with_exact_ratios.py](https://bugs.python.org/file33955/statistics_with_exact_ratios.py \"Uploaded as text/plain at 2014-02-07.11:32:22 by @wm75\"): full re-implementation of the statistics module\u003c/li\u003e\u003cli\u003e[statistics_with_exact_ratios.patch](https://bugs.python.org/file33958/statistics_with_exact_ratios.patch \"Uploaded as text/plain at 2014-02-07.15:08:21 by @wm75\")\u003c/li\u003e\u003cli\u003e[statistics_with_exact_ratios_latest.py](https://bugs.python.org/file33959/statistics_with_exact_ratios_latest.py \"Uploaded as text/plain at 2014-02-07.15:10:31 by @wm75\"): v2 of the re-implementation\u003c/li\u003e\u003cli\u003e[decimalsum.py](https://bugs.python.org/file33960/decimalsum.py \"Uploaded as text/plain at 2014-02-07.15:43:39 by oscarbenjamin\")\u003c/li\u003e\n\n\u003csup\u003e*Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.*\u003c/sup\u003e\n\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\n\nGitHub fields:\n```python\nassignee = 'https://github.com/rhettinger'\nclosed_at = \u003cDate 2021-09-09.03:06:34.176\u003e\ncreated_at = \u003cDate 2014-02-03.12:46:19.312\u003e\nlabels = ['type-feature', 'library', '3.9', '3.10', '3.11']\ntitle = 'Rounding errors with statistics.variance'\nupdated_at = \u003cDate 2021-09-09.12:02:18.658\u003e\nuser = 'https://bugs.python.org/oscarbenjamin'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2021-09-09.12:02:18.658\u003e\nactor = 'steven.daprano'\nassignee = 'rhettinger'\nclosed = True\nclosed_date = \u003cDate 2021-09-09.03:06:34.176\u003e\ncloser = 'rhettinger'\ncomponents = ['Library (Lib)']\ncreation = \u003cDate 2014-02-03.12:46:19.312\u003e\ncreator = 'oscarbenjamin'\ndependencies = []\nfiles = ['33955', '33958', '33959', '33960']\nhgrepos = []\nissue_num = 20499\nkeywords = ['patch']\nmessage_count = 15.0\nmessages = ['210121', '210452', '210456', '210459', '210479', '210481', '210491', '210495', '210700', '210702', '399940', '401432', '401433', '401464', '401465']\nnosy_count = 5.0\nnosy_names = ['rhettinger', 'steven.daprano', 'oscarbenjamin', 'wolma', 'iritkatriel']\npr_nums = ['28230', '28248']\npriority = 'normal'\nresolution = 'fixed'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = 'enhancement'\nurl = 'https://bugs.python.org/issue20499'\nversions = ['Python 3.9', 'Python 3.10', 'Python 3.11']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/oscarbenjamin","@type":"Person","name":"oscarbenjamin"},"datePublished":"2014-02-03T12:46:19.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":16},"url":"https://github.com/64698/cpython/issues/64698"}
| route-pattern | /_view_fragments/issues/show/:user_id/:repository/:id/issue_layout(.:format) |
| route-controller | voltron_issues_fragments |
| route-action | issue_layout |
| fetch-nonce | v2:caea19aa-ed7b-00ae-cda9-c68b7e5358dd |
| current-catalog-service-hash | 81bb79d38c15960b92d99bca9288a9108c7a47b18f2423d0f6438c5b7bcd2114 |
| request-id | 8736:17C035:C621B:11B02F:6A622E2E |
| html-safe-nonce | afd889c6f882934cb16fcff0fd2b3d70d289ecbd8b35c6a0f5786d04835b7f7f |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiI4NzM2OjE3QzAzNTpDNjIxQjoxMUIwMkY6NkE2MjJFMkUiLCJ2aXNpdG9yX2lkIjoiMTE5NzI5MDE4OTMwMTYyNDM2NyIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9 |
| visitor-hmac | 6c8bd9ef941aa0b03ebb7d0363eca3596d5dea959e286095310d0d3d15e9a442 |
| hovercard-subject-tag | issue:1198913951 |
| github-keyboard-shortcuts | repository,issues,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | / |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/_view_fragments/issues/show/python/cpython/64698/issue_layout |
| twitter:image | https://opengraph.githubassets.com/5807a6857cfb2e1ff0c25b7a28f99ba182d6e487a3fc8d50424e1bf3a2aa1716/python/cpython/issues/64698 |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/5807a6857cfb2e1ff0c25b7a28f99ba182d6e487a3fc8d50424e1bf3a2aa1716/python/cpython/issues/64698 |
| og:image:alt | BPO 20499 Nosy @rhettinger, @stevendaprano, @wm75, @iritkatriel PRs #28230#28248 Files statistics_with_exact_ratios.py: full re-implementation of the statistics modulestatistics_with_exact_ratios.p... |
| og:image:width | 1200 |
| og:image:height | 600 |
| og:site_name | GitHub |
| og:type | object |
| og:author:username | oscarbenjamin |
| hostname | github.com |
| expected-hostname | github.com |
| None | 0e882415c7b47986d65f899389c870b31642bb1c6f36516eb042618596c60e62 |
| turbo-cache-control | no-preview |
| go-import | github.com/python/cpython git https://github.com/python/cpython.git |
| octolytics-dimension-user_id | 1525981 |
| octolytics-dimension-user_login | python |
| octolytics-dimension-repository_id | 81598961 |
| octolytics-dimension-repository_nwo | python/cpython |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | false |
| octolytics-dimension-repository_network_root_id | 81598961 |
| octolytics-dimension-repository_network_root_nwo | python/cpython |
| turbo-body-classes | logged-out env-production page-responsive |
| disable-turbo | false |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 230e2af5fc0870303dd4569d72d2bb393ed52c52 |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
Links:
Viewport: width=device-width