HI Graham,
I’m running 5.2 and I took the line
schema = weewx.schemas.wview_extended.schema
straight out of the weewx.conf distributed with weewx5.2. So I think that the
I was pointing to the correct schema/location, but there is a bug in manager.py
that Tom has fixed with the version he posted in this thread. Hopefully it
will go into 5.2.1 (or whatever).
Bob
> On Nov 27, 2025, at 15:35, Graham Eddy <[email protected]> wrote:
>
>
> schema = schemas.wview_extended.schema
> ⊣GE⊢
>
>> On 28 Nov 2025, at 6:32 am, Dr__Bob <[email protected]> wrote:
>>
>> Tom,
>> I'm glad I found this thread. I just did a rather (I thought)
>> straight-forward reconfigure of my database. I had the ancient wview
>> schema, and I wanted to update to the wview_extended, since I installed
>> Rich's MQTTSubscribe to get co2, pm2.5 and pm10 values from my Qingping Air
>> Monitor Lite. Anyway, I got the following error:
>>
>> weectl database reconfigure
>> Using configuration file /etc/weewx/weewx.conf
>> Copying database 'weewx.sdb' to 'weewx.sdb_new'
>> The new database will use the same unit system as the old ('US').
>> Are you sure you wish to proceed (y/n)? y
>> Traceback (most recent call last):
>> File "/usr/share/weewx/weectl.py", line 75, in <module>
>> main()
>> File "/usr/share/weewx/weectl.py", line 67, in main
>> namespace.func(namespace)
>> File "/usr/share/weewx/weectllib/__init__.py", line 90, in dispatch
>> namespace.action_func(config_dict, namespace)
>> File "/usr/share/weewx/weectllib/database_cmd.py", line 371, in
>> reconfigure_database
>> weectllib.database_actions.reconfigure_database(config_dict,
>> File "/usr/share/weewx/weectllib/database_actions.py", line 295, in
>> reconfigure_database
>> weewx.manager.reconfig(manager_dict['database_dict'],
>> File "/usr/share/weewx/weewx/manager.py", line 711, in reconfig
>> record_generator =
>> weewx.units.GenWithConvert(old_archive.genBatchRecords(),
>> ^^^^^
>> UnboundLocalError: cannot access local variable 'weewx' where it is not
>> associated with a value
>>
>> All I did was change the schema in my weewx.conf from
>>
>> schema = schemas.wview.schema
>> to
>>
>> schema = weewx.schemas.wview_extended.schema
>>
>> I dropped in your new manager.py and it worked.
>> On Monday, November 3, 2025 at 1:18:18 PM UTC-8 Tom Keffer wrote:
>>> I was able to reproduce this. It's an interesting bug. If a schema is
>>> named, then the import of "weewx.schemas" is never done, so the package
>>> "weewx" will not be defined. Replace your copy of
>>> /usr/share/weewx/weewx/manager.py with the attached version and give it
>>> another try.
>>>
>>> -tk
>>>
>>>>
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