Enable streaming audio output in the 4.0 client

[freddyaboulton]

Describe the bug

The 4.0-compatible gradio client does not support streaming output

Have you searched existing issues? 🔎

• I have searched and found no existing issues

Reproduction

run streaming_audio_out demo from within that directory

from gradio_client import Client

client = Client("http://127.0.0.1:7860")
res = client.predict("./audio/cantina.wav", "mp3", api_name="/stream_file")

Screenshot

No response

Logs

432 temp_dir.mkdir(exist_ok=True, parents=True)
    434 with requests.get(url_path, headers=headers, stream=True) as r:
--> 435     r.raise_for_status()
    436     with open(temp_dir / Path(url_path).name, "wb") as f:
    437         for chunk in r.iter_content(chunk_size=128 * sha1.block_size):
HTTPError: 403 Client Error: Forbidden for url: http://127.0.0.1:7860/file=37696df7-4898-4a67-99e1-7280bb31b29d/5363134224/6

System Info

Gradio Environment Information:
------------------------------
Operating System: Darwin
gradio version: 4.0.2
gradio_client version: 0.7.0

------------------------------------------------
gradio dependencies in your environment:

aiofiles: 23.2.1
altair: 4.2.0
fastapi: 0.101.0
ffmpy: 0.3.1
gradio-client==0.7.0 is not installed.
httpx: 0.23.0
huggingface-hub: 0.18.0
importlib-resources: 6.0.1
jinja2: 3.1.2
markupsafe: 2.1.1
matplotlib: 3.7.2
numpy: 1.26.0
orjson: 3.9.4
packaging: 22.0
pandas: 1.5.3
pillow: 9.2.0
pydantic: 2.4.0
pydub: 0.25.1
python-multipart: 0.0.6
pyyaml: 6.0
requests: 2.28.1
semantic-version: 2.10.0
tomlkit==0.12.0 is not installed.
typer: 0.9.0
typing-extensions: 4.8.0
uvicorn: 0.23.2
websockets: 11.0.3
authlib; extra == 'oauth' is not installed.
itsdangerous; extra == 'oauth' is not installed.


gradio_client dependencies in your environment:

fsspec: 2023.6.0
httpx: 0.23.0
huggingface-hub: 0.18.0
packaging: 22.0
requests: 2.28.1
typing-extensions: 4.8.0
websockets: 11.0.3

Severity

I can work around it

[pseudotensor]

Yes, I have same issue. I can't upgrade to gradio4 as-is, so for me it blocks all usage.

[pseudotensor]

@aliabid94 I see you assigned yourself. When can this be fixed?

I spent several days upgrading to gradio4 and this is a major blocker for me.

Thanks!

[Gauntlet173]

I also have this problem. Did anyone find a workaround they can share?

[abidlabs]

Should be fixed in the latest version of the Client!