def make_zssNode_from_tuple(t):
"""Convert my tuple representation into the Node object
representation used in zss."""
n = Node(t[0])
for s in t[1:]:
n.addkid(make_zssNode_from_tuple(s))
return n
def addnode(t, i):
if i >= 0:
n = ZSNode(names[i])
else:
n = ZSNode('c')
tn = t[-i - 1]
for k in [tn.left, tn.right]:
n.addkid(addnode(t, k))
return n
def T(tree):
root = Node(tree.get_key())
for c in tree.get_children():
root.addkid(T(c))
return root
def _dict2zt(d):
n = ZSNode(d['lab'])
for kn in d['kids']:
n.addkid(_dict2zt(kn))
return n
