def JoinPath(self, path_segments):
    # This is an optimized way to combine the path segments into a single path
    # and combine multiple successive path separators to one.

    # Split all the path segments based on the path (segment) separator.
    path_segments = [
        segment.split(self.PATH_SEPARATOR) for segment in path_segments]

    # Flatten the sublists into one list.
    path_segments = [
        element for sublist in path_segments for element in sublist]

    # Remove empty path segments.
    path_segments = list(filter(None, path_segments))

    return u'{0:s}{1:s}'.format(
        self.PATH_SEPARATOR, self.PATH_SEPARATOR.join(path_segments))
Joins the path segments into a path.
dataset/ETHPy150Open log2timeline/dfvfs/dfvfs/vfs/file_system.py/FileSystem.JoinPath