AttributeError: module 'cv2.dnn' has no attribute 'DictValue'

[Scikud]

When trying to run the cli on any pdf I run into the the error above. Here's the stacktrace.

Traceback (most recent call last):
  File "/usr/local/bin/nougat", line 5, in <module>
    from predict import main
  File "/usr/local/lib/python3.8/dist-packages/predict.py", line 17, in <module>
    from nougat import NougatModel
  File "/usr/local/lib/python3.8/dist-packages/nougat/__init__.py", line 7, in <module>
    from .model import NougatConfig, NougatModel
  File "/usr/local/lib/python3.8/dist-packages/nougat/model.py", line 16, in <module>
    import cv2
  File "/usr/local/lib/python3.8/dist-packages/cv2/__init__.py", line 181, in <module>
    bootstrap()
  File "/usr/local/lib/python3.8/dist-packages/cv2/__init__.py", line 175, in bootstrap
    if __load_extra_py_code_for_module("cv2", submodule, DEBUG):
  File "/usr/local/lib/python3.8/dist-packages/cv2/__init__.py", line 28, in __load_extra_py_code_for_module
    py_module = importlib.import_module(module_name)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/usr/local/lib/python3.8/dist-packages/cv2/typing/__init__.py", line 169, in <module>
    LayerId = cv2.dnn.DictValue

[kannan-scalers-ai]

@Scikud This seems to be an issue with latest version of opencv (4.8.0.76).

Downgrading the package to 4.8.0.74 version works for me.
You can refer the issue posted on opencv repo here opencv/opencv-python#884

[hbbolaji]

@Scikud I was able to fix it by removing line 169 from "/Users/apple/anaconda3/lib/python3.11/site-packages/cv2/typing/init.py" file, it seems to be the problem

comment out line 169 like so
# LayerId = cv2.dnn.DictValue

[dave-mf]

@hbbolaji Thanks, it worked for me

[soulteary]

try

# 1. download the autofix tool
pip install opencv-fixer==0.2.5
# 2. execute
python -c "from opencv_fixer import AutoFix; AutoFix()"

code: https://github.com/soulteary/opencv-fixer

[HomaTaherpour]

@Scikud I was able to fix it by removing line 169 from the "/Users/apple/anaconda3/lib/python3.11/site-packages/cv2/typing/init.py" file, it seems to be the problem

comment out line 169 like so # LayerId = cv2.dnn.DictValue

@Scikud I was able to fix it by removing line 169 from "/Users/apple/anaconda3/lib/python3.11/site-packages/cv2/typing/init.py" file, it seems to be the problem

comment out line 169 like so # LayerId = cv2.dnn.DictValue

I was searching for long time and try each and everything but just this way worked with one difference I changed line 168.

[JakobLS]

It's now working after upgrading to the latest version 4.9.0.80.

pip install opencv-python --upgrade

[devarshi16]

@Scikud I was able to fix it by removing line 169 from "/Users/apple/anaconda3/lib/python3.11/site-packages/cv2/typing/init.py" file, it seems to be the problem

comment out line 169 like so # LayerId = cv2.dnn.DictValue

In linux the corresponding file was in /usr/local/lib/python3.8/dist-packages/cv2/typing/__init__.py

Made the change and it's working now.

[abhirupghosh]

How is this issue closed? I still get the same error with the most up to date packages.

[soulteary]

How is this issue closed? I still get the same error with the most up to date packages.

Just choose any of the solutions above, whether it's reinstalling or using the repair tool I wrote.

I saw some of my previous comments were downvoted, and some of them were incomprehensible, so I took them casually, and those who downvoted them were just happy. hhh

This is from an ordinary user, a developer not related to this repository.

[abhirupghosh]

How is this issue closed? I still get the same error with the most up to date packages.

Just choose any of the solutions above, whether it's reinstalling or using the repair tool I wrote.

I saw some of my previous comments were downvoted, and some of them were incomprehensible, so I took them casually, and those who downvoted them were just happy. hhh

This is from an ordinary user, a developer not related to this repository.

Hey, thanks for your response! I used opencvfixer and also tried to reinstall my installation of opencv on a fresh install. The issue persists.

[soulteary]

Maybe it's because this module has been upgraded?

https://github.com/soulteary/opencv-fixer/blob/main/opencv_fixer/autofix.py

Here are the complete steps for my repair, you can see if it is of reference value

[StefanosNtouvlis]

@Scikud I was able to fix it by removing line 169 from "/Users/apple/anaconda3/lib/python3.11/site-packages/cv2/typing/init.py" file, it seems to be the problem

comment out line 169 like so # LayerId = cv2.dnn.DictValue

You sir are a beauty.
On the latest update (macOS) it's line 171