def is_virtual_environment(path):
    """Check if a given path is a virtual environment's root.

    This is done by checking if the directory contains a Python executable in
    its bin/Scripts directory. Not technically correct, but good enough for
    general usage.
    """
    if not path.is_dir():
        return False
    for bindir_name in ('bin', 'Scripts'):
        for python in path.joinpath(bindir_name).glob('python*'):
            try:
                exeness = python.is_file() and os.access(str(python), os.X_OK)
            except OSError:
                exeness = False
            if exeness:
                return True
    return False