Thanks for feedback Karen. I tried sudo apt-get update then again "sudo apt-get install python3-skyfield" but had the same output: See below.
pi@raspberrypi:~ $ sudo apt-get update Reached: 1 http://archive.raspberrypi.org/debian bullseye InRelease Fetched: 2 http://raspbian.raspberrypi.org/raspbian bullseye InRelease [15.0 kB] Reached: 3 https://weewx.com/apt/python3 buster InRelease Fetched: 4 http://raspbian.raspberrypi.org/raspbian bullseye/main Sources [12.2 MB] Fetched: 5 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf Packages [13.2 MB] Fetched 25.5 MB in 29s (869 kB/s) Reading package lists... Done pi@raspberrypi:~ $ sudo apt-get install python3-skyfield Reading package lists... Done Building dependency tree...Done Reading state information...Done No version of the package python3-skyfield is available, but it exists in the database. This usually means that the package is missing, has become obsolete, or is only available from another source. E: The package "python3-skyfield" has no installable version. I"ll install the aptitude package as you suggested PY Le mardi 30 décembre 2025 à 15:59:19 UTC+1, Karen K a écrit : > Did you try sudo apt-get update? > > You can install the aptitude package. This has a user interface to search > the package database, in case there is some typo. > > Pierre-Yves schrieb am Dienstag, 30. Dezember 2025 um 14:37:53 UTC+1: > >> Hi every one! >> >> I failed installing weewx-skyfield-almanac by following the "roe-dl" >> Github repository (https://github.com/roe-dl/weewx-skyfield-almanac). >> >> python3-pandas install is ok, python3-numpy install is ok, but the >> python3-skyfield install failed with the following messages: >> >> pi@raspberrypi:~ $ sudo apt-get install python3-skyfield >> Lecture des listes de paquets... Fait >> Construction de l'arbre des dépendances... Fait >> Lecture des informations d'état... Fait >> Aucune version du paquet python3-skyfield n'est disponible, mais il >> existe dans la base >> de données. Cela signifie en général que le paquet est manquant, qu'il >> est devenu obsolète >> ou qu'il n'est disponible que sur une autre source >> >> E: Le paquet « python3-skyfield » n'a pas de version susceptible d'être >> installée >> >> English translation: >> >> Reading package lists... Done >> Building dependency tree... Done >> Reading state information... Done >> No version of the package python3-skyfield is available, but it exists in >> the database. This usually means that the package is missing, has become >> obsolete, or is only available from another source. >> >> E: The package "python3-skyfield" has no installable version. >> >> My setup : Raspberry Pi4 2Go - Raspbian Bullseye Python 3.9 (same >> behavior with a Pi3B+). >> >> I nevertheless pursued by downloading and installing >> weewx-skyfield-almanac and weewx-skymap-almanac without any problem but, >> python3-skyfield beeing missing, weewx failed to start. >> >> Attached the syslog (debug = 1) and the extension part of weewx.conf. >> >> Any clue to help solving this problem ? >> >> Thanks a lot >> >> Pierre-Yves >> >> -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/weewx-user/2ff8ba6a-9a72-41de-8b74-663d358716c8n%40googlegroups.com.
