init

.gitignore

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+config.py
+sonnenuntergang.txt
+.idea/
+__pycache__/
+average.txt

guess.py

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+from datetime import datetime, timedelta, time
+
+midday = time(12)
+
+import astropy.coordinates as coord
+from astropy.time import Time
+
+import config
+
+
+def time2altitude(time: datetime) -> float:
+    astro_time = Time(time.astimezone())
+    altaz = coord.AltAz(location=config.loc, obstime=astro_time)
+    sun = coord.get_sun(astro_time)
+    return sun.transform_to(altaz).alt.degree
+
+
+def get_time(altitude, time=False):
+    lower = datetime.combine(datetime.now().date(), midday)
+    upper = lower + timedelta(hours=12)
+
+    while upper - lower > timedelta(seconds=30):
+        middle = lower + (upper - lower) / 2
+        if time2altitude(middle) > altitude:
+            lower = middle
+        else:
+            upper = middle
+        # print(upper, lower)
+
+    return lower + (upper - lower) / 2
+
+
+if __name__ == "__main__":
+    target = 14.480046611643763
+    print(get_time(target))

import.py

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+from datetime import datetime
+from statistics import mean, stdev
+
+import astropy.coordinates as coord
+from astropy.time import Time
+
+import config
+
+loc = coord.EarthLocation(lon=config.lon,
+                          lat=config.lat, height=config.height)
+
+with open("sonnenuntergang.txt") as f:
+    content = f.readlines()
+    lines = [line.strip() for line in content]
+
+angles = []
+
+for line in lines:
+    if "#" in line:
+        print("skipped")
+        continue
+    parsetime = datetime.strptime("2018 " + line, "%Y %d.%m %H:%M").astimezone()
+    print(parsetime.isoformat())
+    time = Time(parsetime)
+    print(time)
+    altaz = coord.AltAz(location=loc, obstime=time)
+    sun = coord.get_sun(time)
+
+    altitude = sun.transform_to(altaz).alt.degree
+    print(altitude)
+    angles.append(altitude)
+
+average = mean(angles)
+stdev = stdev(angles, average)
+print(stdev)
+
+print(average)
+
+with open("average.txt", "w") as f:
+    f.write(str(average) + "\n" + str(stdev))

main.py

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+import time
+
+import schedule
+
+import guess
+
+
+def send_notification(on_time=False):
+    print("DAS IST EIN TEST")
+    return schedule.CancelJob
+
+
+def create_schedule():
+    with open("average.txt") as file:
+        lines = file.readlines()
+        altitude = float(lines[0].strip())
+        standard_derivation = float(lines[1].strip())
+    print(altitude, standard_derivation)
+
+    s = schedule.every().day
+
+    s.at_time = guess.get_time(altitude).time()
+    s.at_time = guess.get_time(altitude).time()
+    s.do(send_notification, on_time=True)
+
+    s = schedule.every().day
+    print(guess.get_time(altitude + standard_derivation * 3).time())
+    s.at_time = guess.get_time(altitude + standard_derivation * 3).time()
+    s.do(send_notification)
+
+
+create_schedule()
+
+schedule.every().day.at("12:00").do(create_schedule)
+
+while True:
+    schedule.run_pending()
+    time.sleep(1)

sendmail.py

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+import smtplib
+from email.mime.text import MIMEText
+
+from config import by, to
+
+
+def sendmail():
+    msg = MIMEText("test")
+
+    msg['Subject'] = "subject"
+    msg['From'] = by
+    msg['To'] = to
+
+    s = smtplib.SMTP('localhost')
+    s.sendmail(by, [to], msg.as_string())