def southern(geohashes):
"""
Takes in an iterable of geohashes and returns the southernmost position of the group as a geohash.
:param geohashes:
:return:
"""
latlons = [decode(x) for x in geohashes]
latlons = sorted(latlons, key=lambda x: x[0], reverse=False)
return encode(latlons[0][0], latlons[0][1])
def mean(geohashes):
"""
Takes in an iterable of geohashes and returns the mean position of the group as a geohash.
:param geohashes:
:return:
"""
latlons = [decode(x) for x in geohashes]
count = len(latlons)
return encode(float(sum([x[0] for x in latlons])) / count, float(sum([x[1] for x in latlons])) / count)
def southern(geohashes):
"""
Takes in an iterable of geohashes and returns the southernmost position of the group as a geohash.
:param geohashes:
:return:
"""
latlons = [decode(x) for x in geohashes]
latlons = sorted(latlons, key=lambda x: x[0], reverse=False)
return encode(latlons[0][0], latlons[0][1])
def mean(geohashes):
"""
Takes in an iterable of geohashes and returns the mean position of the group as a geohash.
:param geohashes:
:return:
"""
latlons = [decode(x) for x in geohashes]
count = len(latlons)
return encode(float(sum([x[0] for x in latlons])) / count, float(sum([x[1] for x in latlons])) / count)
"""
