Best Python code snippet using tempest_python
IPtree.py
Source:IPtree.py
...89 return [IP(i[0]) for i in db_result]90def remove_subnets_with_prefixlength(tree, prefixlen):91 """Generates a new tree from tree, but without subnets with92 prefix length >= prefixlen."""93 def _delete_subnets(tree, limit):94 old_tree = deepcopy(tree)95 for ip in old_tree.keys():96 if ip.prefixlen() >= limit:97 del tree[ip]98 for ip in tree.keys():99 _delete_subnets(tree[ip], limit)100 tree_nets = deepcopy(tree)101 _delete_subnets(tree_nets, prefixlen)102 return tree_nets103def get_subtree(tree, ip):104 """Returns the subtree identified by the arguments ``ip''.105 None if not found."""106 def search_tree(tree, goal):107 """DFS in tree for goal."""108 for node in tree.keys():109 if node == goal:110 return tree[node]111 else:112 result = search_tree(tree[node], goal)113 if result is not None:114 return result115 return search_tree(tree, ip)...
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