Hello. In this post http://stackoverflow.com/questions/29850801/simple-subclassing-pathlib-path-..., I have noticed a problem with the following code. from pathlib import Path
class PPath(Path): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs)
test = PPath("dir", "test.txt")
This gives the following error message.
Traceback (most recent call last): File "/Users/projetmbc/test.py", line 14, in <module> test = PPath("dir", "test.txt") File "/anaconda/lib/python3.4/pathlib.py", line 907, in __new__ self = cls._from_parts(args, init=False) File "/anaconda/lib/python3.4/pathlib.py", line 589, in _from_parts drv, root, parts = self._parse_args(args) File "/anaconda/lib/python3.4/pathlib.py", line 582, in _parse_args return cls._flavour.parse_parts(parts)AttributeError: type object 'PPath' has no attribute '_flavour'
This breaks the sub-classing from Python point of view. In the post http://stackoverflow.com/questions/29850801/simple-subclassing-pathlib-path-..., I give a hack to sub-class Path but it's a bit Unpythonic. *Christophe BAL* *Enseignant de mathématiques en Lycée **et développeur Python amateur* *---* *French math teacher in a "Lycée" **and **Python **amateur developer*