ok i write for testing in my html file these exalple:
<p>Test</p>
<p>$almanac.moon.alt</p>
<p>$almanac(date=($almanac.moon.next_transit.raw)).moon.alt</p>
<p>$almanac(date=($almanac.moon.next_transit.format("%Y/%m/%d
%H:%M"))).moon.alt</p>
<p>$almanac(date=($almanac.moon.previous_transit.format("%z"))).moon.alt</p>
<p>$almanac(date='2019/1/1 00:00:00').moon.alt</p>
<p>$almanac(date='1568985086').moon.alt</p>
<p>$almanac(date='36517.5').moon.alt</p>
<p>Test</p>
The output in the file was always the same altitude. so my guess is i don't
change date atribute or it's overwritten. my pyhton skills are not so god
to understand what exakly happen in almanac.py.
Test
-24.2707801024
-24.2707801024
-24.2707801024
-24.2707801024
-24.2707801024
-24.2707801024
-24.2707801024
Test
I do also write an easy python code and tryed to put in almanay.py and
extensions.py.
but din't figgred out how to call it from an html.tmp.
Am Freitag, 20. September 2019 17:30:53 UTC+2 schrieb Thomas Keffer:
>
> I'm not seeing .raw in any of the tags you posted. What exactly did you
> try?
>
> Perhaps you could show us the error, rather than just "doesn't work"?
>
> On Fri, Sep 20, 2019 at 7:11 AM Bernhard Walser <[email protected]
> <javascript:>> wrote:
>
>> thank you for your fast answer!
>>
>> I have tested to change the date format, also .raw. But doesn't work.
>>
>> <p>$almanac(date=($almanac.moon.next_transit.format("%Y/%m/%d
>> %H:%M"))).moon.alt</p>
>>
>>
>> <p>$almanac(date=($almanac.moon.previous_transit.format("%z"))).moon.alt</p>
>>
>> <p>$almanac(date='2019/1/1 00:00:00').moon.alt</p>
>>
>> <p>$almanac(date=1568985086).moon.alt</p> #Unix epoch
>>
>> <p>$almanac(date=36517.5).moon.alt</p> #Dublin Julian date
>>
>> None of them worked, no error in syslog.
>>
>>
>>>
>> Am Freitag, 20. September 2019 14:05:12 UTC+2 schrieb Thomas Keffer:
>>>
>>> A tag like $almanac.moon.next_transit returns an object of type
>>> ValueHelper, not a floating point number. ValueHelpers contain not only
>>> the floating point number, but also formatting and labeling information. To
>>> get the embedded number, use the ".raw" suffix. See the section *Formatting
>>> options <http://www.weewx.com/docs/customizing.htm#formatting_options>* in
>>> the Customizing Guide. Your expression becomes (NOT TESTED):
>>>
>>> $almanac(date=($almanac.moon.next_transit*.raw*)).moon.alt
>>>
>>> -tk
>>>
>>>
>>> On Fri, Sep 20, 2019 at 4:38 AM Bernhard Walser <[email protected]>
>>> wrote:
>>>
>>>> Hello
>>>>
>>>> I want to write a code witch calculatetes the difference between, the
>>>> moon altiude at transit today, and altitude at transit yesterday.
>>>> this would give me the "übergehende Mond" or "untergehende Mond".
>>>>
>>>> a code like this don't work:
>>>>
>>>> $almanac(date=($almanac.moon.next_transit)).moon.alt
>>>> $almanac(date=($almanac.moon.previous_transit)).moon.alt
>>>>
>>>> it seems i cant manipulate the time of the ethem observer.
>>>>
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>>>>
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>>>> .
>>>>
>>> --
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import ephem
D = '2019/9/13 20:00:00'
De = 1
We = 20 # anzahl widerhoungen
while De < We:
#print('start')
#start obsever
gatech = ephem.Observer()
gatech.lon = '10.289'
gatech.lat = '47.0145'
gatech.elevation = 1373
gatech.date = D
v = ephem.Moon(gatech)
S = gatech.date
R = gatech.previous_rising(v)
#aktuelle mondzyklus aufgang observer
gatechr = ephem.Observer()
gatechr.lon = gatech.lon
gatechr.lat = gatech.lat
gatechr.elevation = 1373
gatechr.date = R
r = ephem.Moon(gatechr)
T = gatechr.next_transit(r)
# aktuelle mondzyklus hochststand
gatech0 = ephem.Observer()
gatech0.lon = gatech.lon
gatech0.lat = gatech.lat
gatech0.elevation = 1373
gatech0.date = T
v0 = ephem.Moon(gatech0)
#print(str(T) + ' zeit Transit Referenztag')
#print(str('%f' % (v0.alt)) + ' altitude Referenztag')
alti = ('%f' % (v0.alt))
alti = float(alti) * 57.2957795
Tv = gatech0.previous_transit(v0)
# vorheriger mondzyklus hochststand
gatech1 = ephem.Observer()
gatech1.lon = gatech.lon
gatech1.lat = gatech.lat
gatech1.elevation = 1373
gatech1.date = Tv
v1 = ephem.Moon(gatech1)
#print(str(Tv) + ' zeit Transit Vortag')
#print(str('%f' % (v1.alt)) + ' altitude Vortag')
altiV = ('%f' % (v1.alt))
altiV = float(altiV) * 57.2957795
#print(r)
#print(str((e - r) * 57.2957795) + ' Diferenz Hoehenwinkel Vortag')
D = S + 1
De = De + 1
if alti > altiV: # uebersich
print(str(gatech.date) +'+ zeit Refernztag+' + '+ UEBER SICH GEHEND +' + str(alti - altiV) + '+ grad Differenz Hoehenwinkel zum Vortag +' + str(R) + '+ Mondaufgang Referenztag +')
else: # untersicht
print(str(gatech.date) + '+ zeit Refernztag+' + '+ unter sich gehend +'+ str(alti - altiV) + '+ grad Differenz Hoehenwinkel zum Vortag +' + str(R) + '+ Mondaufgang Referenztag +')
print('end')
