Code incompatibility problem

[megamattc]

I have been having trouble building the conda environment specified by environment.yml within a virtual python environment (venv) for python 3.12.3. When I run

conda env create -f environment.yml

in that environment, it gets stuck on 'Solving environment'.

I am using environment.yml because I am trying to fine-tine the OCR models in the CuReD repository (https://github.com/DigitalPasts/CuReD) and this is what their instructions recommend. Trying to set up kraken other ways such as simply using pip or conda without the yml file lead to version incompatibilities when using kraken or ketos.

[mittagessen]

Hi, I've pushed a rough fix that should make it work again but as a note, everything related to the old bounding box segmenter and especially that horrible ancient transcription interface is decidedly obsolete. It is just still there because I forgot it still exists so it didn't get removed with the 5.0 release.

[megamattc]

Hello,

Unfortunately, trying to build a conda environment using environment.yml file in

conda env create -f environment.yml

still leads to an endless 'Solving environments' problem. Also as before, when I build a simple conda environment with python 3.10 or 3.11, install kraken within it, and then try the ketos command ketos transcribe --prefill model_filename -o html_filename.html image1.png, I get the same error again:

Reading images ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━   0% 0/1 -:--:-- 0:00:00WARNING:kraken:Input test.png is in RGBA color mode. Converting to RGB
Reading images ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━   0% 0/1 -:--:-- 0:00:01
╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮
│ /home/ubuntu/anaconda3/envs/con9/bin/ketos:8 in <module>                                         │
│                                                                                                  │
│   5 from kraken.ketos import cli                                                                 │
│   6 if __name__ == '__main__':                                                                   │
│   7 │   sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])                         │
│ ❱ 8 │   sys.exit(cli())                                                                          │
│   9                                                                                              │
│                                                                                                  │
│ /home/ubuntu/anaconda3/envs/con9/lib/python3.11/site-packages/click/core.py:1157 in __call__     │
│                                                                                                  │
│ /home/ubuntu/anaconda3/envs/con9/lib/python3.11/site-packages/click/core.py:1078 in main         │
│                                                                                                  │
│ /home/ubuntu/anaconda3/envs/con9/lib/python3.11/site-packages/click/core.py:1688 in invoke       │
│                                                                                                  │
│ /home/ubuntu/anaconda3/envs/con9/lib/python3.11/site-packages/click/core.py:1434 in invoke       │
│                                                                                                  │
│ /home/ubuntu/anaconda3/envs/con9/lib/python3.11/site-packages/click/core.py:783 in invoke        │
│                                                                                                  │
│ /home/ubuntu/anaconda3/envs/con9/lib/python3.11/site-packages/click/decorators.py:33 in new_func │
│                                                                                                  │
│ /home/ubuntu/anaconda3/envs/con9/lib/python3.11/site-packages/kraken/ketos/transcription.py:206  │
│ in transcription                                                                                 │
│                                                                                                  │
│   203 │   │   │   │   │   except ValueError as e:                                                │
│   204 │   │   │   │   │   │   raise click.UsageError('{} invalid segmentation: {}'.format(line   │
│   205 │   │   │   if prefill:                                                                    │
│ ❱ 206 │   │   │   │   it = rpred.rpred(prefill, im_bin, res.copy())                              │
│   207 │   │   │   │   preds = []                                                                 │
│   208 │   │   │   │   logger.info('Recognizing')                                                 │
│   209 │   │   │   │   for pred in it:                                                            │
╰──────────────────────────────────────────────────────────────────────────────────────────────────╯
AttributeError: 'Segmentation' object has no attribute 'copy'

[mittagessen]

On 24/09/16 04:54AM, Matthew Ong wrote: Unfortunately, trying to build a conda environment using environment.yml file in ``` conda env create -f environment.yml ``` still leads to an endless 'Solving environments' problem.

Update your conda installation. Recent versions are much faster at resolving. Or use mamba.

Also as before, when I build a simple conda environment with python 3.10 or 3.11, install kraken within it, and then try the ketos command ```ketos transcribe --prefill model_filename -o html_filename.html image1.png```, I get the same error again:

You need to install from the main branch.