Class library for storing and operating geohash-indexed data.
|README||little fix: README|
|geohashtree.py||bug fix: incorrect value fetch from db expiring memcache on GAE|
|geohashtree4gae.py||bug fix: incorrect value fetch from db expiring memcache on GAE|
geohashtree is a class library for python. geohashtree can be used like dictionary, however, the keys must be geohash. k-NN search function is the feature of this data structure. geohashtree4gae can be used for storing geohash-indexed data into google app engine DB.