pkgs/development/python-modules/easyocr/default.nix

   1 { lib
   2 , buildPythonPackage
   3 , fetchFromGitHub
   4 , hdf5
   5 , numpy
   6 , onnx
   7 , opencv4
   8 , pillow
   9 , pyaml
  10 , pyclipper
  11 , python-bidi
  12 , pythonOlder
  13 , scikit-image
  14 , scipy
  15 , shapely
  16 , torch
  17 , torchvision
  18 }:
  19
  20 buildPythonPackage rec {
  21   pname = "easyocr";
  22   version = "1.7.1";
  23   format = "setuptools";
  24
  25   disabled = pythonOlder "3.7";
  26
  27   src = fetchFromGitHub {
  28     owner = "JaidedAI";
  29     repo = "EasyOCR";
  30     rev = "refs/tags/v${version}";
  31     hash = "sha256-EiiJ2LJ3uYIvgPd2y25MraV5kTa47JalDR7SLbkM9UI=";
  32   };
  33
  34   postPatch = ''
  35     substituteInPlace requirements.txt \
  36       --replace "opencv-python-headless" "" \
  37       --replace "ninja" ""
  38   '';
  39
  40   propagatedBuildInputs = [
  41     hdf5
  42     numpy
  43     opencv4
  44     pillow
  45     pyaml
  46     pyclipper
  47     python-bidi
  48     scikit-image
  49     scipy
  50     shapely
  51     torch
  52     torchvision
  53   ];
  54
  55   nativeCheckInputs = [
  56     onnx
  57   ];
  58
  59   pythonImportsCheck = [
  60     "easyocr"
  61   ];
  62
  63   meta = with lib; {
  64     description = "Ready-to-use OCR with 80+ supported languages and all popular writing scripts";
  65     mainProgram = "easyocr";
  66     homepage = "https://github.com/JaidedAI/EasyOCR";
  67     changelog = "https://github.com/JaidedAI/EasyOCR/releases/tag/v${version}";
  68     license = licenses.asl20;
  69     maintainers = with maintainers; [ dit7ya ];
  70   };
  71 }