Function os_path_join

mypy/util.py:446–453

(path: str, b: str)

if sys.platform == "linux" or sys.platform == "darwin":

    def os_path_join(path: str, b: str) -> str:
        # Based off of os.path.join, but simplified to str-only, 2 args and mypyc can compile it.
        if b.startswith("/") or not path:
            return b
        elif path.endswith("/"):
            return path + b
        else:
            return path + "/" + b

else: