Fatal error C1083, failed with exit code2

[testivel]

Error while restarting UI after Installation

Tag Autocomplete: Could not locate model-keyword extension, Lora trigger word completion will be limited to those added through the extra networks menu.
[AddNet] Updating model hashes...
[AddNet] Updating model hashes...
dirname: D:\NouvelAi\localizations
localizations: {'zh_CN': 'D:\NouvelAi\extensions\stable-diffusion-webui-localization-zh_CN\localizations\zh_CN.json'}
ControlNet preprocessor location: D:\NouvelAi\extensions\sd-webui-controlnet\annotator\downloads
2023-12-14 09:59:43,833 - ControlNet - INFO - ControlNet v1.1.422
2023-12-14 09:59:43,982 - ControlNet - INFO - ControlNet v1.1.422
Installing Layer Divider Extension: Installing segment-anything
Installing Layer Divider Extension: Installing opencv-python
Installing Layer Divider Extension: Installing pytoshop==1.1.0
INFO:root:running build_ext
INFO:root:building 'pytoshop.packbits' extension
INFO:root:"E:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.38.33130\bin\HostX86\x64\cl.exe" /c /nologo /O2 /W3 /GL /DNDEBUG /MD -ID:\NouvelAi\py310\include -ID:\NouvelAi\py310\Include "-IE:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.38.33130\include" "-IE:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Auxiliary\VS\include" /TcD:\NouvelAi\py310\Lib\site-packages\pytoshop\packbits.c /Fobuild\temp.win-amd64-cpython-310\Release\NouvelAi\py310\Lib\site-packages\pytoshop\packbits.obj
packbits.c
D:\NouvelAi\py310\Lib\site-packages\pytoshop\packbits.c(29): fatal error C1083: �޷��򿪰����ļ�: ��Python.h��: No such file or directory
error: command 'E:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.38.33130\bin\HostX86\x64\cl.exe' failed with exit code 2

• OS: Windows 10

[jhj0517]

Hi.
Just like #5, this is the bug related to the installation of pytoshop, which is a dependency of this extension.
For some reason packbits is problematic in some users, which causes some people cannot install pytoshop properly.

So this is the bug related to not being able to install pytoshop properly, I'd recommend temporary quick fix if possible:

1. activate the venv for the web-ui.
2. try

pip install pytoshop==1.1.0 -I --no-cache-dir

As some people have successfully installed pytoshop according to #5 (comment).

If anyone knows why this packbits bug is happening and can tell me why or make a PR, I'd appreciate it.

[testivel]

@jhj0517

Same error while restarting UI

After running
pip install pytoshop==1.1.0 -I --no-cache-dir

The console output shows:
[SD-Launcher] D:\NouvelAi>pip install pytoshop==1.1.0 -I --no-cache-dir
Looking in indexes: https://mirror.baidu.com/pypi/simple
Looking in links: https://mirror.sjtu.edu.cn/pytorch-wheels/torch_stable.html
Collecting pytoshop==1.1.0
Downloading https://mirror.baidu.com/pypi/packages/39/4f/4126e638ee635014098dec2a6ec45ee19bd6d16964c3867c3b45c3d6a4c0/pytoshop-1.1.0.tar.gz (2.2 MB)
---------------------------------------- 2.2/2.2 MB 14.0 MB/s eta 0:00:00
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing metadata (pyproject.toml) ... done
Collecting cython (from pytoshop==1.1.0)
Downloading https://mirror.baidu.com/pypi/packages/c5/b6/680c6fa2122693ba16d34e6b1c3e4d4a04c3908b5f78a46c948006727bb7/Cython-3.0.6-cp310-cp310-win_amd64.whl (2.8 MB)
---------------------------------------- 2.8/2.8 MB 11.8 MB/s eta 0:00:00
Collecting numpy (from pytoshop==1.1.0)
Downloading https://mirror.baidu.com/pypi/packages/24/b5/fed6f7e582937eb947369dccf6c94602598a25f23e482d1b1f2299159328/numpy-1.26.2-cp310-cp310-win_amd64.whl (15.8 MB)
---------------------------------------- 15.8/15.8 MB 11.1 MB/s eta 0:00:00
Building wheels for collected packages: pytoshop
Building wheel for pytoshop (pyproject.toml) ... done
Created wheel for pytoshop: filename=pytoshop-1.1.0-py2.py3-none-any.whl size=140738 sha256=5479319163e37cce5d4b5d60565be4cc6f18f62a2d301b4c29fc36034b8cc957
Stored in directory: C:\Users\julang\AppData\Local\Temp\pip-ephem-wheel-cache-j0kprh9q\wheels\8d\be\a3\8a7d44cb5727f449f60ca3e9ee1a209b6269dfd8a566e3fcaf
Successfully built pytoshop
Installing collected packages: numpy, cython, pytoshop
Successfully installed cython-3.0.6 numpy-1.26.2 pytoshop-1.1.0

[silverfr0st]

This error has been haunting me for several days... My understanding is that this happens in the StabilityMatrix application because it ships with Python on Windows without any include folders containing Python.h.

I was able to install the pytoshop by installing Python 3.10.6 globaly and then copying the Include folder to StabilityMatrix\Data\Assets\Python310.

After this I launch venv in CMD by running the shortcut I created with the command (change your paths):
C:\Windows\System32\cmd.exe /k "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Scripts\activate.bat"

And finally, typing in the CMD window:
pip install pytoshop==1.1.0 --config-settings I=D:\AI\StabilityMatrix\Data\Assets\Python310\include

But after installing pytoshop StabilityMatrix gave me this in the output log:
Python 3.10.11 (tags/v3.10.11:7d4cc5a, Apr 5 2023, 00:38:17) [MSC v.1929 64 bit (AMD64)] Version: v1.9.4 Commit hash: feee37d75f1b168768014e4634dcb156ee649c05 Installing sd-webui-controlnet requirement: changing opencv-python version from 4.10.0.84 to 4.8.0 D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\extensions\sd-webui-reactor\install.py:4: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html import pkg_resources CUDA 12.1 Launching Web UI with arguments: --medvram --xformers --api --skip-python-version-check --gradio-allowed-path D:\AI\StabilityMatrix\Data\Images Tag Autocomplete: Could not locate model-keyword extension, Lora trigger word completion will be limited to those added through the extra networks menu. ControlNet preprocessor location: D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\extensions\sd-webui-controlnet\annotator\downloads 2024-07-04 02:01:59,595 - ControlNet - INFO - ControlNet v1.1.449 02:02:00 - ReActor - STATUS - Running v0.7.1-a1 on Device: CUDA Compiling D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages\pytoshop\packbits.pyx because it changed. [1/1] Cythonizing D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages\pytoshop\packbits.pyx running build_ext building 'pytoshop.packbits' extension creating build creating build\temp.win-amd64-3.10 creating build\temp.win-amd64-3.10\Release creating build\temp.win-amd64-3.10\Release\AI creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data\Packages creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages creating build\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages\pytoshop C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.35.32215\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -ID:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\include -ID:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Scripts\include -ID:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Scripts\Include -IC:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.35.32215\include -IC:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Auxiliary\VS\include -IC:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt -IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um /TcD:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages\pytoshop\packbits.c /Fobuild\temp.win-amd64-3.10\Release\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages\pytoshop\packbits.obj packbits.c D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages\pytoshop\packbits.c(29): fatal error C1083: �� 㤠���� ������ 䠩� ����祭��: Python.h: No such file or directory, error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\\VC\\Tools\\MSVC\\14.35.32215\\bin\\HostX86\\x64\\cl.exe' failed with exit code 2

So I opened venv again and entered:
pip install packbits --config-settings I=D:\AI\StabilityMatrix\Data\Assets\Python310\include

This installs the Packbits package, but the error remains the same. I think it's because it uses VS BuildTools tries to compile packbits as an extension and also can't find Python.h for that. How to fix that I don't know...

So I had to uninstall pytoshop and delete Layer-Divider from extensions to get StabilityMatrix running again:
pip uninstall pytoshop
pip uninstall packbits

[jhj0517]

@silverfr0st Unfortunately some packages are problematic in some environments when installed programmatically when starting webui. pytoshop is problematic when installed programmatically.
To fix this, you need to manually activate venv and install these packages before running webui.

1. Open the terminal in the WebUI and activate the venv

C:\YourPath\To_SD_WebUI>venv\Scripts\activate

Then it will display (venv) in front of the terminal like this.

(venv) C:\YourPath\To_SD_WebUI>

2. In this state, run

pip uninstall -y pytoshop
pip uninstall -y packbits
pip install pytoshop
pip install packbits

It should work after running these commands. Please let me know if the problem persists.

I've just added a README about this.

[silverfr0st]

Thank you very much. That fixed problem for me!

[silverfr0st]

But there is another problem...

So I completely removed the old extension, uninstalled Pytoshop and Packbits, and then installed the extension again in A1111. I manually installed Pytoshop and Packbits in venv. Everything without errors.

After that I launched the webUI, got the LayerDivider tab, but when I tried to use it, the following appeared in the logs:

Python 3.10.11 (tags/v3.10.11:7d4cc5a, Apr 5 2023, 00:38:17) [MSC v.1929 64 bit (AMD64)]
Version: v1.9.4
Commit hash: feee37d75f1b168768014e4634dcb156ee649c05
Installing sd-webui-controlnet requirement: changing opencv-python version from 4.10.0.84 to 4.8.0
D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\extensions\sd-webui-reactor\install.py:4: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
import pkg_resources
CUDA 12.1
Launching Web UI with arguments: --medvram --xformers --api --skip-python-version-check --gradio-allowed-path D:\AI\StabilityMatrix\Data\Images
Tag Autocomplete: Could not locate model-keyword extension, Lora trigger word completion will be limited to those added through the extra networks menu.
ControlNet preprocessor location: D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\extensions\sd-webui-controlnet\annotator\downloads
2024-07-04 18:58:21,643 - ControlNet - INFO - ControlNet v1.1.449
18:58:23 - ReActor - STATUS - Running v0.7.1-a1 on Device: CUDA
Loading weights [40d4f9d626] from D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\models\Stable-diffusion\SD1.5\sardonyxREDUX_v20.safetensors
Creating model from config: D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\configs\v1-inference.yaml
2024-07-04 18:58:25,361 - ControlNet - INFO - ControlNet UI callback registered.
Running on local URL: http://127.0.0.1:7860

To create a public link, set share=True in launch().
Startup time: 25.7s (prepare environment: 7.5s, import torch: 3.4s, import gradio: 0.8s, setup paths: 1.1s, initialize shared: 1.8s, other imports: 0.7s, load scripts: 5.1s, create ui: 3.5s, gradio launch: 0.6s, add APIs: 0.9s).
Applying attention optimization: xformers... done.
Model loaded in 11.2s (load weights from disk: 0.3s, create model: 1.1s, apply weights to model: 4.5s, apply half(): 2.7s, calculate empty prompt: 2.6s).

Layer Divider Extension : applying configs to model..
Traceback (most recent call last):
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\gradio\routes.py", line 488, in run_predict
output = await app.get_blocks().process_api(
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\gradio\blocks.py", line 1431, in process_api
result = await self.call_function(
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\gradio\blocks.py", line 1103, in call_function
prediction = await anyio.to_thread.run_sync(
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\anyio\to_thread.py", line 33, in run_sync
return await get_asynclib().run_sync_in_worker_thread(
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\anyio_backends_asyncio.py", line 877, in run_sync_in_worker_thread
return await future
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\anyio_backends_asyncio.py", line 807, in run
result = context.run(func, *args)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\gradio\utils.py", line 707, in wrapper
response = f(*args, **kwargs)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\extensions\stable-diffusion-webui-Layer-Divider\scripts\layer_divider_modules\sam.py", line 79, in generate_mask_app
save_psd_with_masks(image, masks, output_path)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\extensions\stable-diffusion-webui-Layer-Divider\scripts\layer_divider_modules\mask_utils.py", line 100, in save_psd_with_masks
save_psd(image, original_layer+mask_layers, ['Original_Image']+names, modes, output_path)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\extensions\stable-diffusion-webui-Layer-Divider\scripts\layer_divider_modules\mask_utils.py", line 92, in save_psd
psd_file.write(output_file)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\pytoshop\core.py", line 281, in write
self.layer_and_mask_info.write(fd, self)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\pytoshop\layers.py", line 1430, in write
self.layer_info.write(fd, header)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\pytoshop\layers.py", line 1226, in write
layer.write_channel_data(fd, header)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\pytoshop\layers.py", line 1120, in write_channel_data
lengths.append(data.write(fd, header, shape))
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\pytoshop\layers.py", line 602, in write
codecs.compress_image(
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\pytoshop\codecs.py", line 488, in compress_image
return compressors[compression](fd, image, depth, version)
File "D:\AI\StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\lib\site-packages\pytoshop\codecs.py", line 331, in compress_rle
packed = packbits.encode(row)
NameError: name 'packbits' is not defined

Which is strange because venv gives me with pip list the following:

absl-py 2.1.0
accelerate 0.21.0
addict 2.4.0
aenum 3.1.15
aiofiles 23.2.1
aiohttp 3.9.5
aiosignal 1.3.1
albumentations 1.4.3
altair 5.3.0
antlr4-python3-runtime 4.9.3
anyio 3.7.1
async-timeout 4.0.3
attrs 23.2.0
beautifulsoup4 4.12.3
blendmodes 2022
certifi 2024.6.2
cffi 1.16.0
chardet 5.2.0
charset-normalizer 3.3.2
clean-fid 0.1.35
click 8.1.7
clip 1.0
colorama 0.4.6
coloredlogs 15.0.1
colorlog 6.8.2
contourpy 1.2.1
cssselect2 0.7.0
cycler 0.12.1
Cython 3.0.10
defusedxml 0.7.1
deprecation 2.1.0
depth_anything 2024.1.22.0
diffusers 0.29.2
diskcache 5.6.3
dsine 2024.3.23
easydict 1.13
einops 0.4.1
embreex 2.17.7.post4
exceptiongroup 1.2.1
ez-setup 0.9
facexlib 0.3.0
fastapi 0.94.0
ffmpy 0.3.2
filelock 3.15.4
filterpy 1.4.5
flatbuffers 24.3.25
fonttools 4.53.0
frozenlist 1.4.1
fsspec 2024.6.1
ftfy 6.2.0
fvcore 0.1.5.post20221221
gdown 5.2.0
geffnet 1.0.2
gitdb 4.0.11
GitPython 3.1.32
glob2 0.5
gradio 3.41.2
gradio_client 0.5.0
h11 0.12.0
handrefinerportable 2024.2.12.0
httpcore 0.15.0
httpx 0.24.1
huggingface-hub 0.23.4
humanfriendly 10.0
idna 3.7
imageio 2.34.2
importlib_metadata 8.0.0
importlib_resources 6.4.0
inflection 0.5.1
insightface 0.7.3
iopath 0.1.9
jax 0.4.30
jaxlib 0.4.30
Jinja2 3.1.4
joblib 1.4.2
jsonmerge 1.8.0
jsonschema 4.22.0
jsonschema-specifications 2023.12.1
kiwisolver 1.4.5
kornia 0.6.7
lark 1.1.2
lazy_loader 0.4
lightning-utilities 0.11.3.post0
llvmlite 0.43.0
loguru 0.7.2
lxml 5.2.2
mapbox-earcut 1.0.1
markdown-it-py 3.0.0
MarkupSafe 2.1.5
matplotlib 3.9.0
mdurl 0.1.2
mediapipe 0.10.14
ml-dtypes 0.4.0
mpmath 1.3.0
multidict 6.0.5
networkx 3.3
numba 0.60.0
numpy 1.26.2
omegaconf 2.2.3
onnx 1.16.1
onnxruntime-gpu 1.18.1
open-clip-torch 2.20.0
opencv-contrib-python 4.10.0.84
opencv-python 4.10.0.84
opencv-python-headless 4.10.0.84
opt-einsum 3.3.0
orjson 3.10.5
packaging 24.1
packbits 0.6
pandas 2.2.2
piexif 1.1.3
Pillow 9.5.0
pillow-avif-plugin 1.4.3
pip 24.1.1
platformdirs 4.2.2
pooch 1.8.2
portalocker 2.10.0
prettytable 3.10.0
protobuf 3.20.3
psutil 5.9.5
py-cpuinfo 9.0.0
pycocotools 2.0.8
pycollada 0.8
pycparser 2.22
pydantic 1.10.17
pydantic_core 2.20.0
pydub 0.25.1
Pygments 2.18.0
PyMatting 1.1.12
pyparsing 3.1.2
pyreadline3 3.4.1
PySocks 1.7.1
python-dateutil 2.9.0.post0
python-multipart 0.0.9
pytorch-lightning 1.9.4
pytoshop 1.2.1
pytz 2024.1
PyWavelets 1.6.0
pywin32 306
PyYAML 6.0.1
referencing 0.35.1
regex 2024.5.15
rembg 2.0.50
reportlab 4.2.2
requests 2.32.3
resize-right 0.0.2
rich 13.7.1
rpds-py 0.18.1
Rtree 1.2.0
safetensors 0.4.2
scikit-image 0.21.0
scikit-learn 1.5.0
scipy 1.14.0
seaborn 0.13.2
segment-anything 1.0
semantic-version 2.10.0
Send2Trash 1.8.3
sentencepiece 0.2.0
setuptools 69.5.1
shapely 2.0.4
six 1.16.0
smmap 5.0.1
sniffio 1.3.1
sounddevice 0.4.7
soupsieve 2.5
spandrel 0.1.6
starlette 0.26.1
supervision 0.21.0
svg.path 6.3
svglib 1.5.1
sympy 1.12.1
tabulate 0.9.0
termcolor 2.4.0
threadpoolctl 3.5.0
tifffile 2024.6.18
timm 0.9.5
tinycss2 1.3.0
tokenizers 0.13.3
tomesd 0.1.3
tomli 2.0.1
toolz 0.12.1
torch 2.1.2+cu121
torchdiffeq 0.2.3
torchmetrics 1.4.0.post0
torchsde 0.2.6
torchvision 0.16.2+cu121
tqdm 4.66.4
trampoline 0.1.2
transformers 4.30.2
trimesh 4.4.1
triton 2.1.0
typing_extensions 4.12.2
tzdata 2024.1
ultralytics 8.2.48
ultralytics-thop 2.0.0
urllib3 2.2.2
uvicorn 0.30.1
vhacdx 0.0.8.post1
wcwidth 0.2.13
webencodings 0.5.1
websockets 11.0.3
wheel 0.43.0
win32-setctime 1.1.0
xatlas 0.0.9
xformers 0.0.23.post1
xxhash 3.4.1
yacs 0.1.8
yapf 0.40.2
yarl 1.9.4
zipp 3.19.2

Maybe there are still incorrect calls in the code?

[jhj0517]

@silverfr0st Can you try again with these commands? (While activating the venv)

pip uninstall -y pytoshop 
pip uninstall -y packbits 
pip install pytoshop --no-cache-dir
pip install packbits --no-cache-dir

The error says packbits is not properly installed.

[silverfr0st]

Thank you. I tried that too, but it still generates an error.

I was finally able to fix it by changing \StabilityMatrix\Data\Packages\Stable Diffusion WebUI\venv\Lib\site-packages\pytoshop\codecs.py line 25 from:
from . import packbits # type: ignore
to:
import packbits # type: ignore

This solution was mentioned here:
mdboom/pytoshop#9 (comment)

[jhj0517]

Thanks. Fixed requirements in #26.
If anyone still face the error, please re-open.