unlawfulbooger@lemmy.blahaj.zone to Programmer Humor@lemmy.ml · 11 months agoOn this deserted island I could use some help()lemmy.blahaj.zoneimagemessage-square32fedilinkarrow-up11.18Karrow-down113
arrow-up11.17Karrow-down1imageOn this deserted island I could use some help()lemmy.blahaj.zoneunlawfulbooger@lemmy.blahaj.zone to Programmer Humor@lemmy.ml · 11 months agomessage-square32fedilink
minus-squaretetris11@lemmy.mllinkfedilinkarrow-up8·edit-211 months agoI love how it contains exactly one function: from antigravity import geohash Hell, this is the entire antigravity library: import webbrowser import hashlib webbrowser.open("https://xkcd.com/353/") def geohash(latitude, longitude, datedow): '''Compute geohash() using the Munroe algorithm. >>> geohash(37.421542, -122.085589, b'2005-05-26-10458.68') 37.857713 -122.544543 ''' # https://xkcd.com/426/ h = hashlib.md5(datedow, usedforsecurity=False).hexdigest() p, q = [('%f' % float.fromhex('0.' + x)) for x in (h[:16], h[16:32])] print('%d%s %d%s' % (latitude, p[1:], longitude, q[1:])) He literally gets a 32-bit hash, uses the first half of it as the latitude decimal, and the second half of it as the longitude decimal,
I love how it contains exactly one function:
from antigravity import geohash
Hell, this is the entire antigravity library:
import webbrowser import hashlib webbrowser.open("https://xkcd.com/353/") def geohash(latitude, longitude, datedow): '''Compute geohash() using the Munroe algorithm. >>> geohash(37.421542, -122.085589, b'2005-05-26-10458.68') 37.857713 -122.544543 ''' # https://xkcd.com/426/ h = hashlib.md5(datedow, usedforsecurity=False).hexdigest() p, q = [('%f' % float.fromhex('0.' + x)) for x in (h[:16], h[16:32])] print('%d%s %d%s' % (latitude, p[1:], longitude, q[1:]))
He literally gets a 32-bit hash, uses the first half of it as the latitude decimal, and the second half of it as the longitude decimal,