pip install py_archy

>>> from pyarchy import archy
>>>
>>> tree = { 'nodes' : [{ 'nodes' : ['a','b','c'], 'label' : 'bar'}, 'bizz'], 'label' : 'foo'}
>>>
>>> print( archy(tree)) 
foo                                                                   
├─┬ bar
│ ├── a
│ ├── b
│ └── c
└── bizz 

>>> print( archy(tree, unicode=False))
+-- bar
| +-- a 
| +-- b                                                                                                   
| `-- c 
`-- bizz