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# expected behaviour
```python
>>> t = treelib.Tree()
>>> t.create_node('bla', 'r0')
>>> print(len(t))
1
>>> print(t.root)
r0
>>> t.remove_node('r0')
>>> print(len(t))
0
>>> print(t.root)…
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Please answer these questions before submitting your issue. Thanks!
1. What version of Python are you using (`python --version`)?
```
Python 3.8.2
```
2. What operating system and processor…
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from treelib import Tree, Node
tree = Tree()
tree.create_node(tag="first", data={})
sub0 = tree.subtree(tree.root)
root_id = sub0.root
root_node = sub0.get_node(root_id)
sub0.create_node(tag='secon…
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```
sent1 = Tree()
S1 = sent1.create_node('S')
sent2 = Tree()
S2 = sent2.create_node('S')
left = Tree()
NP = left.create_node('NP')
right = ParseTree()
VP = right.create_node('VP')
se…
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When traversing the tree recursively it would be really handy if either
a) the node had children(), parent() and sibling() functionality, OR
b) the node had a handle on its parent tree object so you…
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hello, i am a new programmer. i want to write a tools then share it with others。
the python version is: Python 3.6.5 (v3.6.5:f59c0932b4, Mar 28 2018, 16:07:46) [MSC v.1900 32 bit (Intel)] on win32
p…
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Hey guys, I noticed that treelib has a to_json function, but not an unjsonify function that inputs a JSON string and builds the original tree as the output. I decided to go ahead and write an unjsonif…
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I see that `Tree.__contains__` current implementation is:
return [node for node in self._nodes
if node == identifier]
If I am not mistaken this:
* visits every node, which …
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[简述你的问题]
无法正常安装jumpserver
使用yum安装 python36 python36-devel
系统环境:
```
(py3) [root@********* /opt/jumpserver]# cat /etc/redhat-release
CentOS Linux release 7.7.1908 (Core)
(py3) [root@*****…
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Issue Type
------
- Question/Bug Report
Module Name
------
- cv_container
`arista.cvp` collection and Python libraries version
```
ansible 2.9.5
config file = /scripts/ansible.cfg
…