Make a 775 directory on the filesystem (all perms for owner and group, read/execute for everyone else)

make_775_dir.py

def make_775_dir(dir_fp: str):
    original_umask = os.umask(0)
    try:
        os.makedirs(dir_fp, mode=0o775, exist_ok=True)
    except IOError:
        # weird folder permission issues
        pass
    finally:
        os.umask(original_umask)