| 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:])) | |