In Python, use the open function open (/code/output/cache/0000

Excuse me, , stay python in , Use open function open(”/code/output/cache/00000000.ts'“, "wb+") An error is as follows : Function not implemented: '/code/output/cache/00000000.ts' What's the reason, please ？ How to solve ？

This can only be written /tmp Catalog .

This answer comes from the nail group “ Alibaba function calculation official website customer ”