# store index to filesystem
index_name = "index"
# keys for indexin trees (load balance)
hashKeys = ['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','x','y','z','0','1','2','3','4','5','6','7','8','9','+']
# sotre each index tree to separate file
for h in hashKeys:
# create file for tree
f = open(index_name + '/bin_tree_dump_' + h + '.txt','w')
# get items stored in tree [(k,v)]
g = index.get_items_generator(h)
# for each item, dump it to file
for j in g:
f.write(json.dumps(j) + "\n")
# close file for this tree
f.close()
# create file for object tree
f = open('index/bin_tree_dump_objects.txt','w')
# serialise and store each item to file
g = index.get_items_generator(None)
for j in g:
