Python snippet to find the nearest parent directory containing .git

find_project_dir.py

import cytoolz.curried as tz
from pathlib import Path

def find_project_dir(here: Path = None) -> Path:
    """
    Get the path to the project directory
    
    “Project directory” means the nearest parent directory of the 
    current directory that contains a `.git` directory. If there
    is no such directory, returns this directory.
    """
    if here is None:
        here = Path() # Current directory
    # Get the full path
    here = here.resolve(strict=True)
    
    try:
        result = tz.pipe(
            here.parents,
            tz.cons(here),
            tz.filter(lambda p: p.joinpath('.git').exists()),
            tz.first,
        )
    except StopIteration:
        result = here
    
    return result