Ohh, I only have user.evapcooler.MyEvapCooler listed in report_services in weewx.config. So it should also be added to process_services? What about archive_services and restful_services?
On Tuesday, August 4, 2020 at 4:28:57 PM UTC-7 [email protected] wrote: > Where does your service MyEvapCooler sit in the list of services to be run > by the engine? You probably want it at the end of process_services. I don't > know what file it's in, but say it's in myevapcooler.py, then you'd want: > > process_services = weewx.engine.StdConvert, > weewx.engine.StdCalibrate, weewx.engine.StdQC, > weewx.wxservices.StdWXCalculate, user.myevapcooler.MyEvapCooler > > > > > On Tue, Aug 4, 2020 at 4:15 PM Kevin Key <[email protected]> wrote: > >> Should I be specifying something other than archive record? Oh, outTemp >> is there. Here's a larger snippet of the output: >> >> >> sudo weewxd >> LOOP: 2020-08-04 16:10:20 PDT (1596582620) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582620, pressure: 29.922026, rain: >> None, rainRate: 0, txBatteryStatus: 0, usUnits: 1, windDir: 338.0, >> windSpeed: 4.0 >> LOOP: 2020-08-04 16:10:23 PDT (1596582623) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582623, extraHumid2: 74.0, extraTemp2: >> 74.6, extraTemp2BatteryStatus: 74.6, pressure: 29.922026, rainRate: 0, >> usUnits: 1 >> LOOP: 2020-08-04 16:10:23 PDT (1596582623) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582623, inDewpoint: 64.675919618, >> inHumidity: 55.0, inTemp: 82.5, inTempBatteryStatus: 1, pressure: >> 29.922026, rainRate: 0, usUnits: 1 >> LOOP: 2020-08-04 16:10:24 PDT (1596582624) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582624, dewpoint: 63.1346846273, >> heatindex: 88.7569178536, outHumidity: 44.0, outTemp: 87.8, pressure: >> 29.922026, rainRate: 0, txBatteryStatus: 0, usUnits: 1, windchill: 87.8, >> windSpeed: 5.0 >> LOOP: 2020-08-04 16:10:33 PDT (1596582633) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582633, extraHumidity1: 76.0, >> extraTemp1: 37.7, extraTemp1BatteryStatus: 37.7, pressure: 29.922026, >> rainRate: 0, usUnits: 1 >> LOOP: 2020-08-04 16:10:39 PDT (1596582639) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582639, extraHumid2: 74.0, extraTemp2: >> 74.6, extraTemp2BatteryStatus: 74.6, pressure: 29.922026, rainRate: 0, >> usUnits: 1 >> LOOP: 2020-08-04 16:10:40 PDT (1596582640) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582640, inDewpoint: 64.675919618, >> inHumidity: 55.0, inTemp: 82.5, inTempBatteryStatus: 1, pressure: >> 29.922026, rainRate: 0, usUnits: 1 >> LOOP: 2020-08-04 16:10:42 PDT (1596582642) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582642, pressure: 29.922026, rain: 0.0, >> rainRate: 0, txBatteryStatus: 0, usUnits: 1, windDir: 270.0, windSpeed: 5.0 >> LOOP: 2020-08-04 16:10:50 PDT (1596582650) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582650, extraHumidity1: 76.0, >> extraTemp1: 37.7, extraTemp1BatteryStatus: 37.7, pressure: 29.922026, >> rainRate: 0, usUnits: 1 >> LOOP: 2020-08-04 16:10:56 PDT (1596582656) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582656, inDewpoint: 64.675919618, >> inHumidity: 55.0, inTemp: 82.5, inTempBatteryStatus: 1, pressure: >> 29.922026, rainRate: 0, usUnits: 1 >> LOOP: 2020-08-04 16:10:56 PDT (1596582656) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582656, extraHumid2: 74.0, extraTemp2: >> 74.6, extraTemp2BatteryStatus: 74.6, pressure: 29.922026, rainRate: 0, >> usUnits: 1 >> LOOP: 2020-08-04 16:11:00 PDT (1596582660) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582660, dewpoint: 63.4048579642, >> heatindex: 89.1890195959, outHumidity: 44.0, outTemp: 88.1, pressure: >> 29.922026, rainRate: 0, txBatteryStatus: 0, usUnits: 1, windchill: 88.1, >> windSpeed: 5.0 >> LOOP: 2020-08-04 16:11:06 PDT (1596582666) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582666, extraHumidity1: 76.0, >> extraTemp1: 37.7, extraTemp1BatteryStatus: 37.7, pressure: 29.922026, >> rainRate: 0, usUnits: 1 >> LOOP: 2020-08-04 16:11:12 PDT (1596582672) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582672, inDewpoint: 64.675919618, >> inHumidity: 55.0, inTemp: 82.5, inTempBatteryStatus: 1, pressure: >> 29.922026, rainRate: 0, usUnits: 1 >> LOOP: 2020-08-04 16:11:13 PDT (1596582673) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582673, extraHumid2: 74.0, extraTemp2: >> 74.6, extraTemp2BatteryStatus: 74.6, pressure: 29.922026, rainRate: 0, >> usUnits: 1 >> LOOP: 2020-08-04 16:11:18 PDT (1596582678) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582678, pressure: 29.922026, rain: 0.0, >> rainRate: 0, txBatteryStatus: 0, usUnits: 1, windDir: 203.0, windSpeed: 3.0 >> REC: 2020-08-04 16:11:00 PDT (1596582660) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582660, dewpoint: 63.2697734322, >> extraHumid2: 74.0, extraHumidity1: 76.0, extraTemp1: 37.7, >> extraTemp1BatteryStatus: 37.7, extraTemp2: 74.6, extraTemp2BatteryStatus: >> 74.6, heatindex: 88.9719928077, inDewpoint: 64.675919618, inHumidity: 55.0, >> inTemp: 82.5, inTempBatteryStatus: 1.0, interval: 1, outHumidity: 44.0, >> outTemp: 87.95, pressure: 29.922026, rain: 0.0, rainRate: 0, >> txBatteryStatus: 0.0, usUnits: 1, windchill: 87.95, windDir: 299.713958061, >> windGust: 5.0, windGustDir: None, windSpeed: 4.75 >> LOOP: 2020-08-04 16:11:22 PDT (1596582682) altimeter: 29.922026, >> barometer: 29.922026, dateTime: 1596582682, extraHumidity1: 76.0, >> extraTemp1: 37.7, extraTemp1BatteryStatus: 37.7, pressure: 29.922026, >> rainRate: 0, usUnits: 1 >> >> Meanwhile, I hardcoded the value 12.34 in and still can't get it to >> appear in the output. >> >> import weewx >> from weewx.engine import StdService >> >> class MyEvapCooler(StdService): >> def __init__(self, engine, config_dict): >> # Initialize superclass >> super(MyEvapCooler, self).__init__(engine, config_dict) >> >> # Bind to any new archive record events >> self.bind(weewx.NEW_ARCHIVE_RECORD, self.new_archive_record) >> >> def new_archive_record(self, event): >> try: >> event.record['evapcoolerdelta'] = 12.34 >> # evapcoolertempdelta = event.record['outTemp'] - >> event.record['extraTemp2'] >> >> # if evapcoolertempdelta: >> # event.record['evapcoolerdelta'] = >> evapcoolertempdelta >> >> except KeyError: >> pass >> >> >> import schemas.wview_extended >> >> schema_with_evapcoolerdelta = { >> 'table': schemas.wview_extended.table + [('evapcoolerdelta', 'REAL')], >> 'day_summaries' : schemas.wview_extended.day_summaries + >> [('evapcoolerdelta', 'SCALAR')] >> >> >> On Tuesday, August 4, 2020 at 4:01:36 PM UTC-7 [email protected] wrote: >> >>> Your service is binding to *archive records*, so you're only going to >>> see evapcoolerdelta in the records (marked with "REC"), not the LOOP >>> packets. Let it run longer and see what is in the records. >>> >>> However, on the basis of the little snipped you posted, I can predict >>> what the problem is: there are no LOOP packets with outTemp. You need both >>> outTemp and extraTemp2 to calculate evapcoolerdelta. So, it never gets >>> calculated. >>> >>> -tk >>> >>> On Tue, Aug 4, 2020 at 3:49 PM Kevin Key <[email protected]> wrote: >>> >>>> It turns out I had to stop the regular weewx service first - then I was >>>> able to get weewxd to display the output. Still no evapcoolerdelta though. >>>> :( >>>> >>>> LOOP: 2020-08-04 15:47:28 PDT (1596581248) altimeter: 29.91256, >>>> barometer: 29.91256, dateTime: 1596581248, inDewpoint: 64.675919618, >>>> inHumidity: 55.0, inTemp: 82.5, inTempBatteryStatus: 1, pressure: >>>> 29.91256, >>>> rainRate: 0, usUnits: 1 >>>> LOOP: 2020-08-04 15:47:29 PDT (1596581249) altimeter: 29.91256, >>>> barometer: 29.91256, dateTime: 1596581249, extraHumid2: 74.0, extraTemp2: >>>> 74.4, extraTemp2BatteryStatus: 74.4, pressure: 29.91256, rainRate: 0, >>>> usUnits: 1 >>>> LOOP: 2020-08-04 15:47:32 PDT (1596581252) altimeter: 29.91256, >>>> barometer: 29.91256, dateTime: 1596581252, extraHumidity1: 76.0, >>>> extraTemp1: 37.4, extraTemp1BatteryStatus: 37.4, pressure: 29.91256, >>>> rainRate: 0, usUnits: 1 >>>> LOOP: 2020-08-04 15:47:35 PDT (1596581255) altimeter: 29.91256, >>>> barometer: 29.91256, dateTime: 1596581255, pressure: 29.91256, rain: 0.0, >>>> rainRate: 0, txBatteryStatus: 0, usUnits: 1, windDir: 293.0, windSpeed: 5.0 >>>> LOOP: 2020-08-04 15:47:44 PDT (1596581264) altimeter: 29.91256, >>>> barometer: 29.91256, dateTime: 1596581264, inDewpoint: 64.675919618, >>>> inHumidity: 55.0, inTemp: 82.5, inTempBatteryStatus: 1, pressure: >>>> 29.91256, >>>> rainRate: 0, usUnits: 1 >>>> LOOP: 2020-08-04 15:47:46 PDT (1596581266) altimeter: 29.91256, >>>> barometer: 29.91256, dateTime: 1596581266, extraHumid2: 74.0, extraTemp2: >>>> 74.4, extraTemp2BatteryStatus: 74.4, pressure: 29.91256, rainRate: 0, >>>> usUnits: 1 >>>> LOOP: 2020-08-04 15:47:49 PDT (1596581269) altimeter: 29.91256, >>>> barometer: 29.91256, dateTime: 1596581269, extraHumidity1: 76.0, >>>> extraTemp1: 37.4, extraTemp1BatteryStatus: 37.4, pressure: 29.91256, >>>> rainRate: 0, usUnits: 1 >>>> >>>> On Tuesday, August 4, 2020 at 11:39:31 AM UTC-7 [email protected] wrote: >>>> >>>>> It would not show up in the log. >>>>> >>>>> Did you try running weewxd directly >>>>> <http://www.weewx.com/docs/usersguide.htm#Running_directly>? >>>>> >>>>> On Tue, Aug 4, 2020 at 10:46 AM Kevin Key <[email protected]> wrote: >>>>> >>>>>> I couldn't get weewxd to display anything, but I ran this command >>>>>> instead: >>>>>> >>>>>> sudo tail -f /var/log/user.log >>>>>> >>>>>> >>>>>> I still don't see my new field evapcoolerdelta anywhere in the output. >>>>>> >>>>>> On Tuesday, August 4, 2020 at 7:04:56 AM UTC-7 [email protected] >>>>>> wrote: >>>>>> >>>>>>> If you run weewxd directly, it will print out all the LOOP packets >>>>>>> and archive records. Do you see 'evapcoolerdelta' in there? >>>>>>> >>>>>>> On Tue, Aug 4, 2020 at 1:32 AM Kevin Key <[email protected]> wrote: >>>>>>> >>>>>>>> Thanks Andrew. I followed those directions and got much further. >>>>>>>> Now I see the new field "evapcoolerdelta" in the Sqlite database, but >>>>>>>> the >>>>>>>> values ren't being populated. >>>>>>>> >>>>>>>> >>>>>>>> On Tuesday, August 4, 2020 at 12:22:09 AM UTC-7 >>>>>>>> [email protected] wrote: >>>>>>>> >>>>>>>>> did you change the binding to use the new database with the extra >>>>>>>>> field?? >>>>>>>>> http://weewx.com/docs/customizing.htm#add_archive_type >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tuesday, 4 August 2020 07:15:45 UTC+3, Kevin Key wrote: >>>>>>>>>> >>>>>>>>>> Hi all, >>>>>>>>>> >>>>>>>>>> So today I added the following code to a new file >>>>>>>>>> in usr/share/weewx/user/evapcooler.py : >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> import weewx >>>>>>>>>> from weewx.engine import StdService >>>>>>>>>> >>>>>>>>>> class MyEvapCooler(StdService): >>>>>>>>>> def __init__(self, engine, config_dict): >>>>>>>>>> super(MyEvapCooler, self).__init__(engine, config_dict) >>>>>>>>>> self.bind(weewx.NEW_ARCHIVE_RECORD, >>>>>>>>>> self.new_archive_record) >>>>>>>>>> >>>>>>>>>> def new_archive_record(self, event): >>>>>>>>>> try: >>>>>>>>>> event.record['evapcoolerdelta'] = >>>>>>>>>> event.record['outTemp'] - event.record['extraTemp2'] >>>>>>>>>> except KeyError: >>>>>>>>>> pass >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> import schemas.wview_extended >>>>>>>>>> >>>>>>>>>> schema_with_evapcoolerdelta = { >>>>>>>>>> 'table': schemas.wview_extended.table + [('evapcoolerdelta', >>>>>>>>>> 'REAL')], >>>>>>>>>> 'day_summaries' : schemas.wview_extended.day_summaries + >>>>>>>>>> [('evapcoolerdelta', 'SCALAR')] >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> --- >>>>>>>>>> >>>>>>>>>> I'm able to bring up the new field "evapcoolerdelta" in >>>>>>>>>> current.inc under /skins/Seasons/ , but I'm having trouble getting >>>>>>>>>> the >>>>>>>>>> min/max archive data for day, week, month, and year to appear. Are >>>>>>>>>> there >>>>>>>>>> other places in the code where I need to make it know that I've >>>>>>>>>> added a new >>>>>>>>>> data field? >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>>> >>>>>>>>>> Kevin >>>>>>>>>> >>>>>>>>> -- >>>>>>>> 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/fdef2286-e1d3-40cf-8e50-786616b47687n%40googlegroups.com >>>>>>>> >>>>>>>> <https://groups.google.com/d/msgid/weewx-user/fdef2286-e1d3-40cf-8e50-786616b47687n%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/282c20dc-d813-42e7-bd29-2e10a7ca15a4n%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/weewx-user/282c20dc-d813-42e7-bd29-2e10a7ca15a4n%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/e2853918-6fcb-46c1-9f19-f33f30786de2n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/weewx-user/e2853918-6fcb-46c1-9f19-f33f30786de2n%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/b8cc56fb-b9d6-4380-826d-606d29b61fd8n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/weewx-user/b8cc56fb-b9d6-4380-826d-606d29b61fd8n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. 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