PathGroup is a group of python Path objects

pathgroup.py

from itertools import chain
from pathlib import Path

class PathGroup(list):
    def __getitem__(self, y):
        res = super().__getitem__(y)
        return PathGroup(res) if (type(res) == list) else res
    def glob(self, pattern):
        return PathGroup(chain.from_iterable(sorted(p.glob(pattern)) for p in self))
    def __getattr__(self, name):
        if not hasattr(Path, name):
            raise AttributeError(f"type object {type(self).__name__!r} has no attribute {name!r}")
        attr = getattr(Path, name)
        if isinstance(attr, property):
            return PathGroup(getattr(p, name) for p in self)
        elif callable(attr):
            def f(*args, **kwargs):
                return PathGroup(
                    getattr(p, name)(*args, **kwargs) 
                    for p in self
                )
            f.__name__ = name
            f.__qualname__ = self.__name__ + '.' + name
            return f
        else:
            # class attribute
            return getattr(PathGroup, name)