Yes, suggest a new thread.

Gary

On Tuesday, 17 November 2020 at 19:17:55 UTC+10 steep...@gmail.com wrote:

> Gary,
> Sorry I slightly highjacked the topic, nothing to do with wind. Looking 
> for a way to use a .tmpl to find the last record that is not null and the 
> ignore caught my eye on the off chance. Will start a new thread if there is 
> not a quick answer.
> Thanks
> Ian
>
> On Tue, 17 Nov 2020 at 09:10, gjr80 <gjrod...@gmail.com> wrote:
>
>> Ian,
>>
>> Short answer is no, ignore_zero_wind is the only StdWXCalculate option 
>> that affects wind direction. What do you want ignore_null (ignore_null_wind 
>> ?) to do? Pass through the wind vane direction if wind speed is None - if 
>> so ignore_zero_wind should do that.
>>
>> Gary
>> On Tuesday, 17 November 2020 at 18:29:30 UTC+10 steep...@gmail.com wrote:
>>
>>> Gary,
>>> Whilst on the subject of ignore_zero, is there a similar expression for 
>>> ignore_null?
>>> Thanks,
>>> Ian
>>>
>>> On Tue, 17 Nov 2020 at 05:52, gjr80 <gjrod...@gmail.com> wrote:
>>>
>>>> Bill,
>>>>
>>>> There was a change to the StdWXCalculate service in 4.2.0 that has 
>>>> inadvertently changed the operation of ignore_zero_wind. Normal (expected) 
>>>> operation should resume if you change the ignore_zero_wind setting to be 
>>>> the opposite of its current value (ie if under 4.1.1 or earlier you 
>>>> had ignore_zero_wind = False change it to ignore_zero_wind = True or if 
>>>> you 
>>>> had ignore_zero_wind = True change it to ignore_zero_wind = False).
>>>>
>>>> If you don’t use ignore_zero_wind you are not affected by the change 
>>>> and need do nothing.
>>>>
>>>> Gary
>>>>
>>>> On Tuesday, 17 November 2020 at 14:20:55 UTC+10 wa4...@gmail.com wrote:
>>>>
>>>>> I have three pi's running weewx, two have been moved up to 4.2.0, one 
>>>>> is still on 4.1.1. All have ignore_zero_wind set to False. The two that 
>>>>> are 
>>>>> on 4.2.0 no longer work as expected (zero wind shows wind direction) but 
>>>>> the 4.1.1 still works as expected.
>>>>>
>>>>> Did something happen in 4.2.0 that changed the behavior of 
>>>>> ignore_zero_wind = False?
>>>>
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