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def chunks(l, n):
for i in range(0, len(l), n):
yield l[i : i + n]
def seconds_to_minutes(secs):
return f"{secs // 60}:{secs % 60:02}"
def normalize_lat_lng(lat, lng):
if lat[0] not in "NS" or lng[0] not in "EW":
raise Exception("Lat/lng must be formatted as N12.345 and E67.890")
nlat = float(lat[1:]) * (-1 if lat[0] == "S" else 1)
nlng = float(lng[1:]) * (-1 if lng[0] == "W" else 1)
return nlat, nlng
def deg_to_cardinal(deg):
cardinals = [
"N",
"NNE",
"NE",
"ENE",
"E",
"ESE",
"SE",
"SSE",
"S",
"SSW",
"SW",
"WSW",
"W",
"WNW",
"NW",
"NNW",
]
return cardinals[round((deg % 360) / 22.5) % 16]
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