BeamCtrl
commented
1 year ago Thank you for a neat bug find. I did not consider the earth axis tilt in the initial designs ;). added a fix that uses a standard day of 0600-1900 when the polar night / midnight sun is doing its thing, update avail from commit cc086310. Hope this will allow you to at least get a good forecast which is the primary reason for having the latlong input.
//Daniel
First of all, thank you for developing!
Describe the bug When using Airiana at latlong position above the arctic circle (in polar nights), a fatal error occur, causing forecast not to be loaded, and eventually total crash of communication with systemair. Error log:
et(body, start, use_center, +1, True) File "/home/pi/.local/lib/python3.7/site-packages/ephem/init.py", line 497, in _find_rise_or_set % (body.name, self.date)) ephem.NeverUpError: 'Sun' is below the horizon at 2022/12/4 10:43:56 Forcast does not return proper data. Sat Dec 3 21:22:39 2022 Traceback (most recent call last): File "/home/pi/Airiana/airiana-core.py", line 2041, in
device.get_local()
File "/home/pi/Airiana/airiana-core.py", line 1889, in get_local
if time.localtime().tm_hour == sun and time.localtime().tm_min < 5 or self.prev_static_temp == 8:
UnboundLocalError: local variable 'sun' referenced before assignment
Using /dev/ttyUSB0 System started Sat Dec 3 21:22:40 2022 Traceback (most recent call last): File "./forcast2.0.py", line 65, in
rise, setting = get_sun(latlong["lat"], latlong["long"])
File "./forcast2.0.py", line 22, in get_sun
return ephem.localtime(o.next_rising(s)), ephem.localtime(o.next_setting(s))
File "/home/pi/.local/lib/python3.7/site-packages/ephem/init.py", line 439, in next_rising
return self._find_rise_or_set(body, start, use_center, +1, True)
File "/home/pi/.local/lib/python3.7/site-packages/ephem/init.py", line 497, in _find_rise_or_set
% (body.name, self.date))
ephem.NeverUpError: 'Sun' is below the horizon at 2022/12/4 10:43:56
Traceback (most recent call last):
File "./forcast2.0.py", line 65, in
rise, setting = get_sun(latlong["lat"], latlong["long"])
File "./forcast2.0.py", line 22, in get_sun
return ephem.localtime(o.next_rising(s)), ephem.localtime(o.next_setting(s))
File "/home/pi/.local/lib/python3.7/site-packages/ephem/init.py", line 439, in next_rising
return self._find_rise_or_set(body, start, use_center, +1, True)
File "/home/pi/.local/lib/python3.7/site-packages/ephem/init.py", line 497, in _find_rise_or_set
% (body.name, self.date))
ephem.NeverUpError: 'Sun' is below the horizon at 2022/12/4 10:43:56
Forcast does not return proper data. Sat Dec 3 21:22:46 2022
Traceback (most recent call last):
File "/home/pi/Airiana/airiana-core.py", line 2041, in
device.get_local()
File "/home/pi/Airiana/airiana-core.py", line 1889, in get_local
if time.localtime().tm_hour == sun and time.localtime().tm_min < 5 or self.prev_static_temp == 8:
UnboundLocalError: local variable 'sun' referenced before assignment
To Reproduce Using current Airiana configured with latlong position above arctic circle in polar nights.
Expected behavior Airiana function perfectly with latlong position below arctic circle.
Additional context Temporarily fixed by changing latlong.json position.