http://weewx.com/docs/customizing.htm#add_archive_type

should help


On Monday, 22 January 2018 16:30:00 UTC+2, [email protected] wrote:

> I wanted to fiddle with my graphs so I could see dewpoint both inside and 
> outside.  I found the value to plot, but
> that failed (log below).
>         [[[dayhumidity]]]
>             [[[[inTemp]]]]
>             [[[[inHumidity]]]]
> #           [[[[inDewpoint]]]]
> #             label = Cavern Dewpoint
>
>    inDewpoint is listed in the calculations in the config file:
> [StdWXCalculate]
>     [[Calculations]]
>         dewpoint   = prefer_hardware
>         inDewpoint = prefer_hardware
>
> and I can see the code that would generate the value here:
> /home/weewx> egrep "(calc_inDewpoint|calc_dewpoint)" `find . -type f -name 
> "*.py" -print`
> ./bin/weewx/wxservices.py:    def calc_dewpoint(self, data, data_type):  # 
> @UnusedVariable
> ./bin/weewx/wxservices.py:    def calc_inDewpoint(self, data, data_type):  
> # @UnusedVariable
>
> Where it seems to be missing is in the schema:
> weewx> egrep "(Dewpoint|dewpoint)" `find . -type f -name "*.py" -print`
> ./bin/schemas/wview.py:          ('dewpoint',             'REAL'),
>
> How does one go about adding this?
>
> Thx, Chris
>
> Jan 22 05:57:59 router weewx[5212]: manager: added record 2018-01-22 
> 05:50:00 PST (1516629000) to database 'weewx.sdb'
> Jan 22 05:57:59 router weewx[5212]: manager: added record 2018-01-22 
> 05:50:00 PST (1516629000) to daily summary in 'weewx.sdb'
> Jan 22 05:58:00 router weewx[5212]: cheetahgenerator: Generated 6 files 
> for report StandardReport in 0.22 seconds
> Jan 22 05:58:00 router weewx[5212]: reportengine: Caught unrecoverable 
> exception in generator weewx.imagegenerator.ImageGenerator
> Jan 22 05:58:00 router weewx[5212]:         ****  no such column: 
> inDewpoint
> Jan 22 05:58:00 router weewx[5212]:         ****  Traceback (most recent 
> call last):
> Jan 22 05:58:00 router weewx[5212]:         ****    File 
> "/home/weewx/bin/weewx/reportengine.py", line 238, in run
> Jan 22 05:58:00 router weewx[5212]:         ****      obj.start()
> Jan 22 05:58:00 router weewx[5212]:         ****    File 
> "/home/weewx/bin/weewx/reportengine.py", line 271, in start
> Jan 22 05:58:00 router weewx[5212]:         ****      self.run()
> Jan 22 05:58:00 router weewx[5212]:         ****    File 
> "/home/weewx/bin/weewx/imagegenerator.py", line 31, in run
> Jan 22 05:58:00 router weewx[5212]:         ****      
> self.genImages(self.gen_ts)
> Jan 22 05:58:00 router weewx[5212]:         ****    File 
> "/home/weewx/bin/weewx/imagegenerator.py", line 141, in genImages
> Jan 22 05:58:00 router weewx[5212]:         ****      
> aggregate_interval=aggregate_interval)
> Jan 22 05:58:00 router weewx[5212]:         ****    File 
> "/home/weewx/bin/weewx/manager.py", line 496, in getSqlVectors
> Jan 22 05:58:00 router weewx[5212]:         ****      aggregate_type, 
> aggregate_interval)
> Jan 22 05:58:00 router weewx[5212]:         ****    File 
> "/home/weewx/bin/weewx/manager.py", line 742, in _getSqlVectors
> Jan 22 05:58:00 router weewx[5212]:         ****      for _rec in 
> _cursor.execute(sql_str, (startstamp, stopstamp)):
> Jan 22 05:58:00 router weewx[5212]:         ****    File 
> "/home/weewx/bin/weedb/sqlite.py", line 37, in guarded_fn
> Jan 22 05:58:00 router weewx[5212]:         ****      raise 
> weedb.OperationalError(e)
> Jan 22 05:58:00 router weewx[5212]:         ****  OperationalError: no 
> such column: inDewpoint
> Jan 22 05:58:00 router weewx[5212]:         ****  Generator terminated
> Jan 22 05:58:00 router weewx[5212]: reportengine: copied 0 files to 
> /home/weewx/public_html.weather
> Jan 22 05:59:59 router weewx[1033]: manager: added record 2018-01-22 
> 05:55:00 PST (1516629300) to database 'weewx_aclogger.sdb'
> Jan 22 05:59:59 router weewx[1033]: manager: added record 2018-01-22 
> 05:55:00 PST (1516629300) to daily summary in 'weewx_aclogger.sdb'
> Jan 22 05:59:59 router weewx[1033]: cheetahgenerator: Generated 6 files 
> for report StandardReport in 0.13 seconds
>
>

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