You need Python 3 versions of all the prerequisites. To install them, follow step 1 (and only step 1) from the setup.py instructions <http://www.weewx.com/docs/setup.htm>.
On Wed, Sep 2, 2020 at 2:34 PM Timothy Buchanan <[email protected]> wrote: > I tried this procedure, and with python3 I get an error that Cheetah is > not found. Log extract: > > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: Caught > unrecoverable exception: > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** No > module named 'Cheetah' > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > Traceback (most recent call last): > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > File "/usr/share/weewx/weewxd", line 148, in main > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > engine = weewx.engine.StdEngine(config_dict) > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > File "/usr/share/weewx/weewx/engine.py", line 75, in __init__ > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > self.loadServices(config_dict) > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > File "/usr/share/weewx/weewx/engine.py", line 138, in loadServices > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > obj = weeutil.weeutil.get_object(svc)(self,config_dict) > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > File "/usr/share/weewx/weeutil/weeutil.py", line 1093, in get_object > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > mod = __import__(module) > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > File "/usr/share/weewx/user/forecast.py", line 556, in <module> > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > from weewx.cheetahgenerator import SearchList > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > File "/usr/share/weewx/weewx/cheetahgenerator.py", line 66, in <module> > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > import Cheetah.Filters > Sep 2 15:28:18 raspberrypi weewx[1426] CRITICAL __main__: **** > ModuleNotFoundError > > Weewx version is 4.1.1. Do I need to install a new version of Cheetah? If > so, how? All is working under python2. Thanks. > > On Tuesday, September 1, 2020 at 3:01:03 PM UTC-6 [email protected] wrote: > >> Thanks to everyone for the help. >> Bob >> >> On Tuesday, September 1, 2020 at 2:50:51 PM UTC-4 [email protected] >> wrote: >> >>> I just went through the same thing, as was mentioned above make sure all >>> of your plugins have been updated to the latest version. I had a few >>> plugins that I no longer run as they hadn't been upgraded and after a look >>> at the code the work to upgrade them was more than I was willing to tackle. >>> WeeWX-WD for example (although someone has a work-in-progress repo where >>> it's being worked on, but doesn't have any releases yet -- I did an install >>> from a GitHub clone and it seems to be working so far). >>> >>> At least for the two simple plugins I wrote I just had to change Queue >>> to queue and replace urllib2 with urllib.request. >>> >>> On Tuesday, September 1, 2020 at 11:32:49 AM UTC-7 [email protected] >>> wrote: >>> >>>> Same issue, except this time, it's cmon. Your version has not been >>>> ported to Python 3. Fortunately, a newer version is available which has. >>>> >>>> On Tue, Sep 1, 2020 at 11:28 AM [email protected] <[email protected]> >>>> wrote: >>>> >>>>> Hello, >>>>> Seeing the discussion of python3, I thought I would do the switch >>>>> myself but ran into some errors. See below: >>>>> >>>>> +++++++++++++++++++++++++++++++ >>>>> /var/log/weewx.log: >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO __main__: Initializing weewx >>>>> version 4.1.1 >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO __main__: Using Python 3.6.9 >>>>> (default, Jul 17 2020, 12:50:27) #012[GCC 8.4.0] >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO __main__: Platform >>>>> Linux-4.15.0-115-generic-x86_64-with-Ubuntu-18.04-bionic >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO __main__: Locale is >>>>> 'en_US.UTF-8' >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO __main__: Using configuration >>>>> file /home/weewx/weewx.conf >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO __main__: Debug is 0 >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO weewx.engine: Loading station >>>>> type Vantage (weewx.drivers.vantage) >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO weewx.engine: StdConvert target >>>>> unit is 0x1 >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO weewx.wxservices: The following >>>>> values will be calculated: pressure=prefer_hardware, >>>>> barometer=prefer_hardware, altimeter=prefer_hardware, >>>>> windchill=prefer_hardware, heatindex=prefer_hardware, >>>>> dewpoint=prefer_hardware, inDewpoint=prefer_hardware, >>>>> rainRate=prefer_hardware, maxSolarRad=prefer_hardware, >>>>> cloudbase=prefer_hardware, humidex=prefer_hardware, >>>>> appTemp=prefer_hardware, ET=prefer_hardware, windrun=prefer_hardware >>>>> Sep 1 11:51:21 n4mrv weewx[3283] INFO weewx.wxservices: The following >>>>> algorithms will be used for calculations: altimeter=aaASOS, maxSolarRad=RS >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: Caught >>>>> unrecoverable exception: >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** invalid >>>>> syntax (cmon.py, line 315) >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** >>>>> Traceback (most recent call last): >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** File >>>>> "./bin/weewxd", line 148, in main >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** >>>>> engine = weewx.engine.StdEngine(config_dict) >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** File >>>>> "/home/weewx/bin/weewx/engine.py", line 75, in __init__ >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** >>>>> self.loadServices(config_dict) >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** File >>>>> "/home/weewx/bin/weewx/engine.py", line 138, in loadServices >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** obj >>>>> = weeutil.weeutil.get_object(svc)(self,config_dict) >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** File >>>>> "/home/weewx/bin/weeutil/weeutil.py", line 1093, in get_object >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** mod >>>>> = __import__(module) >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** File >>>>> "/home/weewx/bin/user/cmon.py", line 315 >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** >>>>> except (ValueError, IOError, KeyError), e: >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: >>>>> **** ^ >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** >>>>> SyntaxError: invalid syntax >>>>> Sep 1 11:51:21 n4mrv weewx[3283] CRITICAL __main__: **** Exiting. >>>>> +++++++++++++++++++++++++++++++ >>>>> >>>>> weewx 4.1.1 was running fine (VantagePro2) with Python 2.7.17. I >>>>> installed the prerequisites for python3 (3.6.9) according to your >>>>> instructions in the guide and then from the 4.1.1 directory ran python3 >>>>> ./setup build and install. No errors noticed until I restarted weewx and >>>>> got the above errors before it exited. >>>>> >>>>> I'm not much of a programmer so I really don't see what happened here >>>>> and would appreciate it if some one could point out what I either did >>>>> wrong >>>>> or haven't done enough of. >>>>> >>>>> Thanks. >>>>> Bob Grattan >>>>> http://grattans.org/wx >>>>> >>>>> On Tuesday, September 1, 2020 at 2:04:53 PM UTC-4 [email protected] >>>>> wrote: >>>>> >>>>>> But PID 727 is the old instance, which still ran opsgenie. We want to >>>>>> see what happens without opsgenie. >>>>>> >>>>>> Try it again. This time, follow the directions in the Wiki article Help! >>>>>> Posting to weewx-user >>>>>> <https://github.com/weewx/weewx/wiki/Help!-Posting-to-weewx-user>, >>>>>> except for step #6, start weewxd using >>>>>> >>>>>> *sudo /etc/init.d/weewx start* >>>>>> >>>>>> -tk >>>>>> >>>>>> On Tue, Sep 1, 2020 at 8:16 AM 'Season Ticket' via weewx-user < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> I've removed Opsgenie from the service list. however I still get >>>>>>> nothing in the logs via the daemon. if you notice the time stamps at >>>>>>> the >>>>>>> end of each log are the same >>>>>>> *"Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>> __main__: **** Exiting. " *- in both cases. >>>>>>> >>>>>>> On Tuesday, 1 September 2020 at 15:36:48 UTC+1 [email protected] >>>>>>> wrote: >>>>>>> >>>>>>>> So, the log does say something! The extension 'opsgenie' has not >>>>>>>> been ported to Python 3. >>>>>>>> >>>>>>>> On Tue, Sep 1, 2020 at 6:13 AM 'Season Ticket' via weewx-user < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> here are the logs >>>>>>>>> >>>>>>>>> pi@raspberrypi:~ $ sudo systemctl status weewx >>>>>>>>> ● weewx.service - LSB: weewx weather system >>>>>>>>> Loaded: loaded (/etc/init.d/weewx; generated; vendor preset: >>>>>>>>> enabled) >>>>>>>>> Active: active (exited) since Tue 2020-09-01 09:14:20 BST; 4h >>>>>>>>> 57min ago >>>>>>>>> Docs: man:systemd-sysv-generator(8) >>>>>>>>> Process: 548 ExecStop=/etc/init.d/weewx stop (code=exited, >>>>>>>>> status=0/SUCCESS) >>>>>>>>> Process: 692 ExecStart=/etc/init.d/weewx start (code=exited, >>>>>>>>> status=0/SUCCESS) >>>>>>>>> CGroup: /system.slice/weewx.service >>>>>>>>> >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** self.loadServices(config_dict) >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** File "/usr/share/weewx/weewx/engine.py", line >>>>>>>>> 138, in >>>>>>>>> loadServices >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** obj = >>>>>>>>> weeutil.weeutil.get_object(svc)(self,config_dict) >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** File "/usr/share/weewx/weeutil/weeutil.py", line >>>>>>>>> 1093, in get_object >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** mod = __import__(module) >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** File "/usr/share/weewx/user/opsgenie.py", line >>>>>>>>> 61 >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** except KeyError, e: >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** ^ >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** SyntaxError: invalid syntax >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** Exiting. >>>>>>>>> pi@raspberrypi:~ $ sudo /etc/init.d/weewx start >>>>>>>>> [ ok ] Starting weewx (via systemctl): weewx.service. >>>>>>>>> pi@raspberrypi:~ $ sudo systemctl status weewx >>>>>>>>> ● weewx.service - LSB: weewx weather system >>>>>>>>> Loaded: loaded (/etc/init.d/weewx; generated; vendor preset: >>>>>>>>> enabled) >>>>>>>>> Active: active (exited) since Tue 2020-09-01 09:14:20 BST; 4h >>>>>>>>> 58min ago >>>>>>>>> Docs: man:systemd-sysv-generator(8) >>>>>>>>> Process: 548 ExecStop=/etc/init.d/weewx stop (code=exited, >>>>>>>>> status=0/SUCCESS) >>>>>>>>> Process: 692 ExecStart=/etc/init.d/weewx start (code=exited, >>>>>>>>> status=0/SUCCESS) >>>>>>>>> CGroup: /system.slice/weewx.service >>>>>>>>> >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** self.loadServices(config_dict) >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** File "/usr/share/weewx/weewx/engine.py", line >>>>>>>>> 138, in >>>>>>>>> loadServices >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** obj = >>>>>>>>> weeutil.weeutil.get_object(svc)(self,config_dict) >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** File "/usr/share/weewx/weeutil/weeutil.py", line >>>>>>>>> 1093, in get_object >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** mod = __import__(module) >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** File "/usr/share/weewx/user/opsgenie.py", line >>>>>>>>> 61 >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** except KeyError, e: >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** ^ >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** SyntaxError: invalid syntax >>>>>>>>> Sep 01 09:14:20 raspberrypi python3[727]: weewx[727] CRITICAL >>>>>>>>> __main__: **** Exiting. >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tuesday, 1 September 2020 at 13:32:15 UTC+1 [email protected] >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> What are the results of the command >>>>>>>>>> >>>>>>>>>> *sudo systemctl status weewx* >>>>>>>>>> >>>>>>>>>> Then try it again after trying to start weewxd: >>>>>>>>>> >>>>>>>>>> *sudo /etc/init.d/weewx start* >>>>>>>>>> *sudo systemctl status weewx* >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Tue, Sep 1, 2020 at 5:08 AM 'Season Ticket' via weewx-user < >>>>>>>>>> [email protected]> wrote: >>>>>>>>>> >>>>>>>>>>> ok thanks I didn't know that the recompile would be done >>>>>>>>>>> automatically. >>>>>>>>>>> >>>>>>>>>>> here is the content of /etc/default/weewx >>>>>>>>>>> pi@raspberrypi:~ $ more /etc/default/weewx >>>>>>>>>>> WEEWX_PYTHON=/usr/bin/python3 >>>>>>>>>>> WEEWX_BINDIR=/usr/share/weewx >>>>>>>>>>> WEEWX_BIN=/usr/bin/weewxd >>>>>>>>>>> WEEWX_CFG=/etc/weewx/weewx.conf >>>>>>>>>>> >>>>>>>>>>> and >>>>>>>>>>> >>>>>>>>>>> pi@raspberrypi:~ $ ls -altr /usr/bin/weewxd >>>>>>>>>>> -rwxr-xr-x 1 root root 279 Jun 1 23:16 /usr/bin/weewxd >>>>>>>>>>> pi@raspberrypi:~ $ ls -altr /usr/bin/python3 >>>>>>>>>>> lrwxrwxrwx 1 root root 9 Jan 20 2017 /usr/bin/python3 -> >>>>>>>>>>> python3.5 >>>>>>>>>>> pi@raspberrypi:~ $ ls -altr /usr/bin/python2 >>>>>>>>>>> lrwxrwxrwx 1 root root 9 Jan 24 2017 /usr/bin/python2 -> >>>>>>>>>>> python2.7 >>>>>>>>>>> pi@raspberrypi:~ $ ls -altr /usr/share/weewx >>>>>>>>>>> total 284 >>>>>>>>>>> -rwxr-xr-x 1 root root 23741 Jun 1 23:16 wunderfixer >>>>>>>>>>> -rwxr-xr-x 1 root root 9840 Jun 1 23:16 weewxd >>>>>>>>>>> -rwxr-xr-x 1 root root 3806 Jun 1 23:16 wee_reports >>>>>>>>>>> -rwxr-xr-x 1 root root 38823 Jun 1 23:16 wee_import >>>>>>>>>>> -rwxr-xr-x 1 root root 3157 Jun 1 23:16 wee_extension >>>>>>>>>>> -rwxr-xr-x 1 root root 2195 Jun 1 23:16 wee_device >>>>>>>>>>> -rwxr-xr-x 1 root root 16776 Jun 1 23:16 wee_debug >>>>>>>>>>> -rwxr-xr-x 1 root root 43183 Jun 1 23:16 wee_database >>>>>>>>>>> -rwxr-xr-x 1 root root 5637 Jun 1 23:16 wee_config >>>>>>>>>>> -rw-r--r-- 1 root root 32452 Jun 1 23:16 six.py >>>>>>>>>>> -rw-r--r-- 1 root root 2888 Jun 1 23:16 daemon.py >>>>>>>>>>> drwxr-xr-x 237 root root 12288 Aug 29 22:38 .. >>>>>>>>>>> drwxr-xr-x 2 root root 4096 Sep 1 09:10 weeimport >>>>>>>>>>> -rw-r--r-- 1 root root 31099 Sep 1 09:10 six.pyc >>>>>>>>>>> -rw-r--r-- 1 root root 2712 Sep 1 09:10 daemon.pyc >>>>>>>>>>> drwxr-xr-x 2 root root 4096 Sep 1 09:11 weeplot >>>>>>>>>>> drwxr-xr-x 11 root root 4096 Sep 1 09:14 . >>>>>>>>>>> drwxr-xr-x 3 root root 4096 Sep 1 09:14 weecfg >>>>>>>>>>> drwxr-xr-x 2 root root 4096 Sep 1 09:14 __pycache__ >>>>>>>>>>> drwxr-xr-x 3 root root 4096 Sep 1 09:14 weeutil >>>>>>>>>>> drwxr-xr-x 3 root root 4096 Sep 1 09:14 weedb >>>>>>>>>>> drwxr-xr-x 4 root root 4096 Sep 1 09:14 weewx >>>>>>>>>>> drwxr-xr-x 4 root root 4096 Sep 1 09:14 user >>>>>>>>>>> drwxr-xr-x 3 root root 4096 Sep 1 09:14 schemas >>>>>>>>>>> pi@raspberrypi:~ $ ls -altr /etc/weewx/weewx.conf >>>>>>>>>>> -rw-r--r-- 1 root root 31815 Sep 1 09:22 /etc/weewx/weewx.conf >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Tuesday, 1 September 2020 at 12:40:31 UTC+1 [email protected] >>>>>>>>>>> wrote: >>>>>>>>>>> >>>>>>>>>>>> You're making things harder than it needs to be! No need to >>>>>>>>>>>> recompile anything. That is done automatically by the interpreter. >>>>>>>>>>>> >>>>>>>>>>>> 1. What is in /etc/default/weewx? >>>>>>>>>>>> >>>>>>>>>>>> 2. In /etc/default/weewx, the variable WEEWX_BIN points to the >>>>>>>>>>>> copy of weewxd to be used. *Make sure it exists*. If it does >>>>>>>>>>>> not, this will cause /etc/init.d/weewx to exit without warning. >>>>>>>>>>>> >>>>>>>>>>>> -tk >>>>>>>>>>>> >>>>>>>>>>>> On Tue, Sep 1, 2020 at 1:39 AM 'Season Ticket' via weewx-user < >>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> thanks for your persistence with this. >>>>>>>>>>>>> I reinstalled because I expected that the code would need to >>>>>>>>>>>>> be recompiled with python3. >>>>>>>>>>>>> I can revert back to python2 by, a) changing the >>>>>>>>>>>>> /etc/defaults/weewx to reference python2 and then reinstall again >>>>>>>>>>>>> using >>>>>>>>>>>>> "sudo dpkg -i python-weewx_4.1.1-1_all.deb" >>>>>>>>>>>>> I tried again this time with only changing the >>>>>>>>>>>>> /etc/defaults/weewx file and running weewxd. >>>>>>>>>>>>> >>>>>>>>>>>>> This time I got some errors due to the following: >>>>>>>>>>>>> user.alarm_multi.MyAlarm, >>>>>>>>>>>>> user.opsgenie.OpsGenieAlerts, >>>>>>>>>>>>> user.opsgenie.OpsGenieHeartbeat >>>>>>>>>>>>> which I have removed and now weewxd works fine >>>>>>>>>>>>> >>>>>>>>>>>>> However when I start the daemon "sudo /etc/init.d/weewx start" >>>>>>>>>>>>> I still get nothing, no process is started and no logs. Any >>>>>>>>>>>>> ideas? >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Monday, 31 August 2020 at 23:49:51 UTC+1 [email protected] >>>>>>>>>>>>> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Any particular reason why you tried to reinstall weewx? And, >>>>>>>>>>>>>> the version you reinstalled is for python2. >>>>>>>>>>>>>> >>>>>>>>>>>>>> NB: there is only one code base for weewx. There is no >>>>>>>>>>>>>> separate Python 2 and Python 3 versions. The only difference >>>>>>>>>>>>>> between the >>>>>>>>>>>>>> two packages is in which prerequisites get installed. But, the >>>>>>>>>>>>>> actually >>>>>>>>>>>>>> weewx code base is identical. >>>>>>>>>>>>>> >>>>>>>>>>>>>> That is why you only needed to install the new prerequisites. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Surely there is something in the logs. What happens if you >>>>>>>>>>>>>> try to run weewxd directly from the command line? >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Mon, Aug 31, 2020 at 3:26 PM 'Season Ticket' via >>>>>>>>>>>>>> weewx-user <[email protected]> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I changed /etc/default/weewx to use /usr/bin/python3 >>>>>>>>>>>>>>> then >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> sudo dpkg -i python-weewx_4.1.1-1_all.deb >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> but now weewx won't start and no logs in /var/log/syslog >>>>>>>>>>>>>>> On Monday, 31 August 2020 at 23:06:15 UTC+1 [email protected] >>>>>>>>>>>>>>> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> I'm assuming you want to keep everything the same, except >>>>>>>>>>>>>>>> you want to run under Python 3. So, all you have to do is make >>>>>>>>>>>>>>>> sure python3 >>>>>>>>>>>>>>>> gets invoked, instead of python2. How to do that depends on >>>>>>>>>>>>>>>> your install >>>>>>>>>>>>>>>> method. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> A, If you did a *package install* using apt-get, you will >>>>>>>>>>>>>>>> need to go into /etc/default/weewx and change option >>>>>>>>>>>>>>>> WEEWX_PYTHON to >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> WEEWX_PYTHON=/usr/bin/python3 >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> B. If you did a *setup.py install*, you will have to >>>>>>>>>>>>>>>> change the very first line of /home/weewx/bin/weewxd to read >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> #!/usr/bin/python3 >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Same with other utilities. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -tk >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Mon, Aug 31, 2020 at 2:55 PM 'Season Ticket' via >>>>>>>>>>>>>>>> weewx-user <[email protected]> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> if I choose these instructions what do I change home to, >>>>>>>>>>>>>>>>> weewx.conf is in /etc/weewx? >>>>>>>>>>>>>>>>> To specify an install location different from the >>>>>>>>>>>>>>>>> default /home/weewx, modify the parameter home in the >>>>>>>>>>>>>>>>> setup.cfg file. Mac >>>>>>>>>>>>>>>>> users will want to change it to /Users/Shared/weewx. >>>>>>>>>>>>>>>>> On Monday, 31 August 2020 at 22:08:58 UTC+1 >>>>>>>>>>>>>>>>> [email protected] wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Take a look at the prerequisite requirements for the setup.py >>>>>>>>>>>>>>>>>> instructions <http://www.weewx.com/docs/setup.htm>. >>>>>>>>>>>>>>>>>> Specifically: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> sudo apt update >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> # Requiredsudo apt install python3-configobj >>>>>>>>>>>>>>>>>> sudo apt install python3-pil >>>>>>>>>>>>>>>>>> sudo apt install python3-serial >>>>>>>>>>>>>>>>>> sudo apt install python3-usb >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> # The following tests for distutils and installs if not >>>>>>>>>>>>>>>>>> present: >>>>>>>>>>>>>>>>>> python3 -c "import distutils" 2>/dev/null || sudo apt >>>>>>>>>>>>>>>>>> install python3-distutils >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> # Install pip3 and cheetah3: >>>>>>>>>>>>>>>>>> sudo apt install python3-pip >>>>>>>>>>>>>>>>>> sudo pip3 install cheetah3 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> # Optional: for extended almanac informationsudo apt install >>>>>>>>>>>>>>>>>> python3-ephem >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> # Required if you are using MySQL (MariaDB):sudo apt install >>>>>>>>>>>>>>>>>> mysql-client >>>>>>>>>>>>>>>>>> sudo apt install python3-mysqldb >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Mon, Aug 31, 2020 at 1:55 PM 'Season Ticket' via >>>>>>>>>>>>>>>>>> weewx-user <[email protected]> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> i'm running weewx on raspbian v9, with python 2.7 weewx >>>>>>>>>>>>>>>>>>> 4.1.1, and I'm trying to upgrade to python3. I already >>>>>>>>>>>>>>>>>>> have python >>>>>>>>>>>>>>>>>>> version 3.5.3 installed. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> what do I need to do to run weewx under python3? >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> PRETTY_NAME="Raspbian GNU/Linux 9 (stretch)" >>>>>>>>>>>>>>>>>>> NAME="Raspbian GNU/Linux" >>>>>>>>>>>>>>>>>>> VERSION_ID="9" >>>>>>>>>>>>>>>>>>> VERSION="9 (stretch)" >>>>>>>>>>>>>>>>>>> ID=raspbian >>>>>>>>>>>>>>>>>>> ID_LIKE=debian >>>>>>>>>>>>>>>>>>> HOME_URL="http://www.raspbian.org/"; >>>>>>>>>>>>>>>>>>> SUPPORT_URL="http://www.raspbian.org/RaspbianForums"; >>>>>>>>>>>>>>>>>>> BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"; >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> pi@raspberrypi:~ $ python --version >>>>>>>>>>>>>>>>>>> Python 2.7.13 >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> pi@raspberrypi:~ $ python3 --version >>>>>>>>>>>>>>>>>>> Python 3.5.3 >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> wee_config --version >>>>>>>>>>>>>>>>>>> 4.1.1 >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>> 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 on the web visit >>>>>>>>>>>>>>>>>>> https://groups.google.com/d/msgid/weewx-user/a8ad9b18-aaf9-4267-ae4a-0ab78337df6an%40googlegroups.com >>>>>>>>>>>>>>>>>>> <https://groups.google.com/d/msgid/weewx-user/a8ad9b18-aaf9-4267-ae4a-0ab78337df6an%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>>>>>>>>>>>> . >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>> 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 on the web visit >>>>>>>>>>>>>>>>> https://groups.google.com/d/msgid/weewx-user/4eb92ee2-a2a8-4f26-b6d4-032fb05ae5e9n%40googlegroups.com >>>>>>>>>>>>>>>>> <https://groups.google.com/d/msgid/weewx-user/4eb92ee2-a2a8-4f26-b6d4-032fb05ae5e9n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>>>>>>>>>> . >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>> 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 on the web visit >>>>>>>>>>>>>>> https://groups.google.com/d/msgid/weewx-user/51af5239-d94d-465f-a496-2274d8b1c984n%40googlegroups.com >>>>>>>>>>>>>>> <https://groups.google.com/d/msgid/weewx-user/51af5239-d94d-465f-a496-2274d8b1c984n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>>>>>>>> . >>>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>> 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 on the web visit >>>>>>>>>>>>> https://groups.google.com/d/msgid/weewx-user/4d685c57-58dd-4d1f-b613-fe45a60aac39n%40googlegroups.com >>>>>>>>>>>>> <https://groups.google.com/d/msgid/weewx-user/4d685c57-58dd-4d1f-b613-fe45a60aac39n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>>>>>> . >>>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>> 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 on the web visit >>>>>>>>>>> https://groups.google.com/d/msgid/weewx-user/b2f2b1f7-554a-4226-b940-b1f0d488b4d2n%40googlegroups.com >>>>>>>>>>> <https://groups.google.com/d/msgid/weewx-user/b2f2b1f7-554a-4226-b940-b1f0d488b4d2n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>>>> . >>>>>>>>>>> >>>>>>>>>> -- >>>>>>>>> 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 on the web visit >>>>>>>>> https://groups.google.com/d/msgid/weewx-user/13f8e809-4247-40fc-be8f-ca5154cbd33an%40googlegroups.com >>>>>>>>> <https://groups.google.com/d/msgid/weewx-user/13f8e809-4247-40fc-be8f-ca5154cbd33an%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>> . >>>>>>>>> >>>>>>>> -- >>>>>>> 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 on the web visit >>>>>>> https://groups.google.com/d/msgid/weewx-user/e80775c3-6d44-4eb6-88c7-39d9ce63343en%40googlegroups.com >>>>>>> <https://groups.google.com/d/msgid/weewx-user/e80775c3-6d44-4eb6-88c7-39d9ce63343en%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>>> 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 on the web visit >>>>> https://groups.google.com/d/msgid/weewx-user/ba62eb6e-5094-440e-b0a6-c7f79c6617d1n%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/weewx-user/ba62eb6e-5094-440e-b0a6-c7f79c6617d1n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>> -- > 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 on the web visit > https://groups.google.com/d/msgid/weewx-user/52da07b8-c88b-4f26-8697-2914a9e0eb7an%40googlegroups.com > <https://groups.google.com/d/msgid/weewx-user/52da07b8-c88b-4f26-8697-2914a9e0eb7an%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 on the web visit https://groups.google.com/d/msgid/weewx-user/CAPq0zEAGr0gwQUL5fpHC7%2Bxhc8ANwfXg0u49fHJ2xZt7mt396w%40mail.gmail.com.
