Stopped working suddenly, can't visualize

[MNeMoNiCuZ]

The extension seems to have stopped working for me. Not sure when.
Whenever I press Visualize, I get an ERROR in the preview window:

The log outputs this:

Traceback (most recent call last):
  File "C:\AI\stable-diffusion-webui\venv\lib\site-packages\gradio\routes.py", line 422, in run_predict
    output = await app.get_blocks().process_api(
  File "C:\AI\stable-diffusion-webui\venv\lib\site-packages\gradio\blocks.py", line 1326, in process_api
    data = self.postprocess_data(fn_index, result["prediction"], state)
  File "C:\AI\stable-diffusion-webui\venv\lib\site-packages\gradio\blocks.py", line 1260, in postprocess_data
    prediction_value = block.postprocess(prediction_value)
  File "C:\AI\stable-diffusion-webui\venv\lib\site-packages\gradio\components.py", line 4457, in postprocess
    file = self.img_array_to_temp_file(img, dir=self.DEFAULT_TEMP_DIR)
  File "C:\AI\stable-diffusion-webui\venv\lib\site-packages\gradio\components.py", line 355, in img_array_to_temp_file
    return self.pil_to_temp_file(pil_image, dir, format="png")
TypeError: save_pil_to_file() got an unexpected keyword argument 'format'

And it has worked great up until now.
I'm on

version: [v1.3.2](https://github.com/AUTOMATIC1111/stable-diffusion-webui/commit/baf6946e06249c5af9851c60171692c44ef633e0)  •  python: 3.10.9  •  torch: 2.0.0+cu118  •  xformers: 0.0.17  •  gradio: 3.32.0  •  checkpoint: [e4a56fa397]

with the latest version of two-shot:

stable-diffusion-webui-two-shot | https://github.com/opparco/stable-diffusion-webui-two-shot | main | 9936c52e | Sun Feb 19 08:40:41 2023 | latest

[sanovskiy]

Having the same issue.

[itsui]

same here

[MADM1k33]

same

[chuckneyejoe]

same here as well :)

[mestiez]

me too!!

[dolce1211]

same here

[mccabedd]

Installed this extension for the very first time today, and have the exact same error at my end too.

[teeomaan]

Its been 4 days. Any solution so far?

[TimonFugier]

Hey, I'm not part of the dev on this project and also had the same issue.

I Hotfixed it by modifying the function :
def img_array_to_temp_file(self, arr: np.ndarray, dir: str) -> str:
pil_image = _Image.fromarray(
processing_utils._convert(arr, np.uint8, force_copy=False)
)
return self.pil_to_temp_file(pil_image, dir)

in Automatic1111\stable-diffusion-webui\venv\Lib\site-packages\gradio\components.py

I just changed:
return self.pil_to_temp_file(pil_image, dir, format="png")
to
return self.pil_to_temp_file(pil_image, dir)
on line 355

The problem was the following :
The function img_array_to_temp_file calls pil_to_temp_file (who indeed has the format parameter)
BUT
This function pil_to_temp_file has been overwritten in Automatic1111\stable-diffusion-webui\modules\ui_tempdir.py
# override save to file function so that it also writes PNG info
gradio.components.IOComponent.pil_to_temp_file = save_pil_to_file
AND
The function save_pil_to_file that overwrites pil_to_temp_file does not have a "format" parameter hence the error.

It's hardcoded as "png" with the new function and a default "png" in the old one so you should be fine by applying the hotfix I did.

If they change the save_pil_to_file to allow multiple format it may become interesting to undo the hotfix in the future but it should be good for now at least.

[TimonFugier]

This repo probably didn't do anything wrong and probably can't do anything to fix the issue. I guess that the real problem is on Automatic1111\stable-diffusion-webui\modules\ui_tempdir.py, i'll be forwarding the issue.

[teeomaan]

@TimonFugier thanks so much. It works again.

[biba-samurai228]

Downloaded for the first time, and I am having same error. Any ideas how to fix it? Tried to change to " return self.pil_to_temp_file(pil_image, dir)", but it didn't change anything.

File "H:\SUPER SD 2.0 Dependencies\stable-diffusion-webui-master\venv\lib\site-packages\gradio\routes.py", line 422, in run_predict
output = await app.get_blocks().process_api(
File "H:\SUPER SD 2.0 Dependencies\stable-diffusion-webui-master\venv\lib\site-packages\gradio\blocks.py", line 1326, in process_api
data = self.postprocess_data(fn_index, result["prediction"], state)
File "H:\SUPER SD 2.0 Dependencies\stable-diffusion-webui-master\venv\lib\site-packages\gradio\blocks.py", line 1260, in postprocess_data
prediction_value = block.postprocess(prediction_value)
File "H:\SUPER SD 2.0 Dependencies\stable-diffusion-webui-master\venv\lib\site-packages\gradio\components.py", line 4457, in postprocess
file = self.img_array_to_temp_file(img, dir=self.DEFAULT_TEMP_DIR)
File "H:\SUPER SD 2.0 Dependencies\stable-diffusion-webui-master\venv\lib\site-packages\gradio\components.py", line 355, in img_array_to_temp_file
return self.pil_to_temp_file(pil_image, dir, format="png")
TypeError: save_pil_to_file() got an unexpected keyword argument 'format'

[bluce]

Modify file
modules\ui_tempdir.py line 34
add param: format="png"

def save_pil_to_file(self, pil_image, dir=None, format="png"):

[ht1ppens]

changed file modules\ui_tempdir.py line 34 add param: format="png"

def save_pil_to_file(self, pil_image, dir=None, format="png"):

This worked like a charm

[vichoxmaiz]

Modify file modules\ui_tempdir.py line 34 add param: format="png"

def save_pil_to_file(self, pil_image, dir=None, format="png"):

Thanks master!!

[alphan123nbn]

i couldn't solve the problem i did the methods mentioned but it still continue