How can I get *.modal file?

I am unable to generate a modal file, how can I generate this modal file, here are the logs sudoku_solver.py

C:\Users\bewit\miniconda3\python.exe C:/Users/bewit/Downloads/sudoku-solver-master/sudoku_solver.py
Traceback (most recent call last):
  File "C:/Users/bewit/Downloads/sudoku-solver-master/sudoku_solver.py", line 14, in <module>
    model = load_model('model/best_model_lenet_aug_loss_3.model')
  File "C:\Users\bewit\miniconda3\lib\site-packages\tensorflow_core\python\keras\saving\save.py", line 149, in load_model
    loader_impl.parse_saved_model(filepath)
  File "C:\Users\bewit\miniconda3\lib\site-packages\tensorflow_core\python\saved_model\loader_impl.py", line 83, in parse_saved_model
    constants.SAVED_MODEL_FILENAME_PB))
OSError: SavedModel file does not exist at: model/best_model_lenet_aug_loss_3.model/{saved_model.pbtxt|saved_model.pb}

Process finished with exit code 1

[avasid]

@bewithdhanu EnglishImg is a dataset, not a model. Extract the tgz archive in /model directory, which should result in a /model/English directory. After that, run the following script/code from the /model directory,

import os
from shutil import copy
dirs = sorted(os.listdir("./English/Img/GoodImg/Bmp/"))[1:10]
os.makedirs("./data", exist_ok=True)
for i,dir in enumerate(dirs,1):
    i = str(i)
    os.makedirs(os.path.join("./data",i),exist_ok=True)
    dir_path = os.path.join("./English/Img/GoodImg/Bmp/",dir)
    files = os.listdir(dir_path)
    for fil in files:
        copy(os.path.join(dir_path,fil),os.path.join("./data",i))

This should result in a data folder in /model. Now first run train_char74k.py which will train and save a model. And then run sudoku_solver.py.

[ngtrphuong]

The trained model did not work as expected, The digit recognizer works quite messy,