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whoops small changes

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This commit is contained in:
Vitalik Buterin 2013-12-21 21:38:16 -05:00
parent e476fb19bc
commit bce41be4f7
2 changed files with 7 additions and 7 deletions
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12
trie.py
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@ -32,11 +32,11 @@ class Trie():
return o return o
def __get_state(self,node,key): def __get_state(self,node,key):
if debug: print 'nk',node.encode('hex'),key if self.debug: print 'nk',node.encode('hex'),key
if len(key) == 0 or not node: if len(key) == 0 or not node:
return node return node
curnode = rlp.decode(self.db.get(node)) curnode = rlp.decode(self.db.get(node))
if debug: print 'cn', curnode if self.debug: print 'cn', curnode
if not curnode: if not curnode:
raise Exception("node not found in database") raise Exception("node not found in database")
elif len(curnode) == 2: elif len(curnode) == 2:
@ -60,7 +60,7 @@ class Trie():
else: return self.__delete_state(node,key) else: return self.__delete_state(node,key)
def __insert_state(self,node,key,value): def __insert_state(self,node,key,value):
if debug: print 'ink', node.encode('hex'), key if self.debug: print 'ink', node.encode('hex'), key
if len(key) == 0: if len(key) == 0:
return value return value
else: else:
@ -68,7 +68,7 @@ class Trie():
newnode = [ self.__encode_key(key), value ] newnode = [ self.__encode_key(key), value ]
return self.__put(newnode) return self.__put(newnode)
curnode = rlp.decode(self.db.get(node)) curnode = rlp.decode(self.db.get(node))
if debug: print 'icn', curnode if self.debug: print 'icn', curnode
if not curnode: if not curnode:
raise Exception("node not found in database") raise Exception("node not found in database")
if len(curnode) == 2: if len(curnode) == 2:
@ -100,14 +100,14 @@ class Trie():
return self.__put(newnode) return self.__put(newnode)
def __delete_state(self,node,key): def __delete_state(self,node,key):
if debug: print 'dnk', node.encode('hex'), key if self.debug: print 'dnk', node.encode('hex'), key
if len(key) == 0 or not node: if len(key) == 0 or not node:
return '' return ''
else: else:
curnode = rlp.decode(self.db.get(node)) curnode = rlp.decode(self.db.get(node))
if not curnode: if not curnode:
raise Exception("node not found in database") raise Exception("node not found in database")
if debug: print 'dcn', curnode if self.debug: print 'dcn', curnode
if len(curnode) == 2: if len(curnode) == 2:
(k2, v2) = curnode (k2, v2) = curnode
k2 = self.__decode_key(k2) k2 = self.__decode_key(k2)

2
trietest.py
View file

@ -22,4 +22,4 @@ def trie_test():
print v1,v2 print v1,v2
if v1 != v2: raise Exception("incorrect!") if v1 != v2: raise Exception("incorrect!")
trie_test()