bot/moon.py

@@ -3,14 +3,16 @@ from pytz import timezone
 from datetime import datetime
 from datetime import timedelta
 
+
 def next_full_moon(start):
 
     # date of the known full moon
-    y2k = datetime(1999, 12, 22, 18, 31, 18).astimezone(timezone('Europe/Berlin'))
+    y2k = datetime(1999, 12, 22, 18, 31, 18).astimezone(
+        timezone('Europe/Berlin'))
     since2000 = (start - y2k) / timedelta(days=365.25)
 
     rads = 3.14159265359/180
-    phase = 0.5 # 0.5 equals full moon
+    phase = 0.5  # 0.5 equals full moon
     # Anzahl der Mondphasen seit 2000
     k = math.floor((since2000)*12.36853087)+phase
 
@@ -20,7 +22,7 @@ def next_full_moon(start):
     M = (2.5534+29.10535670*k)*rads
     Ms = (201.5643+385.81693528*k)*rads
     F = (160.7108+390.67050284*k)*rads
-    
+
     # Korrekturterme JDE fuer Vollmond
     JDE += -0.40614*math.sin(Ms)
     JDE += 0.17302*math.sin(M)
@@ -45,7 +47,8 @@ def next_full_moon(start):
     d = math.floor(365.25 * c)
     e = math.floor((b - d) / 30.6001)
 
-    tag_temp = b - d - math.floor(30.6001 * e) + f # //Tag incl. Tagesbruchteilen
+    # //Tag incl. Tagesbruchteilen
+    tag_temp = b - d - math.floor(30.6001 * e) + f
     stunde_temp = (tag_temp - math.floor(tag_temp)) * 24
     minute_temp = (stunde_temp - math.floor(stunde_temp)) * 60
 
@@ -56,7 +59,7 @@ def next_full_moon(start):
     tag = math.floor(tag_temp)
 
     if (e < 14):
-        monat = e -1
+        monat = e - 1
     else:
         monat = e - 13
 
@@ -64,39 +67,44 @@ def next_full_moon(start):
         jahr = c - 4716
     else:
         jahr = c - 4715
-    
-    fmutc = datetime(jahr, monat, tag, stunde, minute, sekunde, tzinfo=timezone('UTC'))
+
+    fmutc = datetime(jahr, monat, tag, stunde, minute,
+                     sekunde, tzinfo=timezone('UTC'))
 
     return fmutc.astimezone(start.tzinfo)
 
+
 def is_full_moon(mday: datetime):
     nmoon = next_full_moon(mday)
-    till_next_full=nmoon-mday
+    till_next_full = nmoon-mday
     if (till_next_full < timedelta(days=1) or till_next_full < timedelta(days=28)):
         return True
     return False
 
+
 def moon_phase_as_text(mday: datetime):
     nmoon = next_full_moon(mday)
     till_next_full = nmoon - mday
-    till_next_full_text = strfdelta(till_next_full, "{days} Tage {hours} Stunden bis Vollmond")
+    till_next_full_text = strfdelta(
+        till_next_full, "{days} Tage {hours} Stunden bis Vollmond")
     if (till_next_full < timedelta(days=1)):
-        return("🌕 Vollmond")
+        return ("🌕 Vollmond")
     if (till_next_full < timedelta(days=6)):
-        return("🌔 Zunehmender Dreiviertelmond\n" + till_next_full_text)
+        return ("🌔 Zunehmender Dreiviertelmond\n" + till_next_full_text)
     if (till_next_full < timedelta(days=10)):
-        return("🌓 Zunehmender Halbmond\n" + till_next_full_text)
+        return ("🌓 Zunehmender Halbmond\n" + till_next_full_text)
     if (till_next_full < timedelta(days=14)):
-        return("🌒 Zunehmender Sichelmond\n" + till_next_full_text)
+        return ("🌒 Zunehmender Sichelmond\n" + till_next_full_text)
     if (till_next_full < timedelta(days=16)):
-        return("🌑 Neumond\n" + till_next_full_text)
+        return ("🌑 Neumond\n" + till_next_full_text)
     if (till_next_full < timedelta(days=20)):
-        return("🌘 Abnehmender Sichelmond\n" + till_next_full_text)
+        return ("🌘 Abnehmender Sichelmond\n" + till_next_full_text)
     if (till_next_full < timedelta(days=24)):
-        return("🌗 Abnehmender Halbmond\n" + till_next_full_text)
+        return ("🌗 Abnehmender Halbmond\n" + till_next_full_text)
     if (till_next_full < timedelta(days=28.5)):
-        return("🌖 Abnehmender Dreiviertelmond\n" + till_next_full_text)
-    return("🌕 Vollmond")
+        return ("🌖 Abnehmender Dreiviertelmond\n" + till_next_full_text)
+    return ("🌕 Vollmond")
+
 
 def strfdelta(tdelta, fmt):
     d = {"days": tdelta.days}
@@ -104,7 +112,8 @@ def strfdelta(tdelta, fmt):
     d["minutes"], d["seconds"] = divmod(rem, 60)
     return fmt.format(**d)
 
+
 def till_next_full_as_text(mday):
     nmoon = next_full_moon(mday)
-    till_next_full=nmoon-mday
-    return(strfdelta(till_next_full, "{days} Tage {hours} Stunden bis Vollmond"))
+    till_next_full = nmoon-mday
+    return (strfdelta(till_next_full, "{days} Tage {hours} Stunden bis Vollmond"))