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Another hidden treasure.

This commit is contained in:
Raymond Hettinger 2009-06-03 17:21:17 +00:00
parent 67d7fb5346
commit b1614a7b67
1 changed files with 13 additions and 0 deletions
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13
Lib/antigravity.py
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@ -1,4 +1,17 @@
import webbrowser
import hashlib
webbrowser.open("http://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
'''
# http://xkcd.com/426/
h = hashlib.md5(datedow).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:]))