I haven't done that, so that's the answer, I assume.
and I had just modified sdr.py to try to see what was happening:
def _calculate_delta(label, newtotal, oldtotal):
delta = None
if newtotal is not None and oldtotal is not None:
if newtotal >= oldtotal:
delta = newtotal - oldtotal
loginf("%s updated:"
" new: %s old: %s" % (label, newtotal, oldtotal))
else:
loginf("%s decrement ignored:"
" new: %s old: %s" % (label, newtotal, oldtotal))
return delta
I may leave that in, anyway. We've got another thunderstorm forecast for
this afternoon.
Thanks for the reply.
On Sunday, April 16, 2017 at 11:08:54 AM UTC-4, mwall wrote:
>
> be sure that you set the right accumulator for any counters that you add
> to the database schema.
>
> given the names you chose, in your weewx config file, do something like
> this:
>
> [Accumulator]
> [[lightningStrikes]]
> extractor = sum
>
> this is for weewx 3.7 and later. pre-3.7 requires a line of python code
> for each observation.
>
> m
>
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