tree.show(), print bytes at stdout

[kiraskyler]

here is Example at https://treelib.readthedocs.io/en/latest/

>>> from treelib import Node, Tree
>>> tree = Tree()
>>> tree.create_node("Harry", "harry")  # root node
>>> tree.create_node("Jane", "jane", parent="harry")
>>> tree.create_node("Bill", "bill", parent="harry")
>>> tree.create_node("Diane", "diane", parent="jane")
>>> tree.create_node("Mary", "mary", parent="diane")
>>> tree.create_node("Mark", "mark", parent="jane")
>>> tree.show()
Harry
├── Bill
└── Jane
    ├── Diane
    │   └── Mary
    └── Mark

but:

# python3 simple.py
b'Harry\n\xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 Bill\n\xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 Jane\n    \xe2\x94\x9c\xe2\x94\x80\xe2\x94\x80 Diane\n    \xe2\x94\x82   \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 Mary\n    \xe2\x94\x94\xe2\x94\x80\xe2\x94\x80 Mark\n'

😥

[kiraskyler]

pr: pull/23