Upgrade py 3.10

.conda/meta.yaml

@@ -16,7 +16,7 @@ build:
 
 requirements:
   host:
-    - python>=3.9, <3.12
+    - python>=3.10, <3.13
     - setuptools
 
   run:

.github/workflows/builds.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python: ["3.9", "3.10"]
+        python: ["3.10", "3.11"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -24,7 +24,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           # MacOS issue ref.: https://github.com/actions/setup-python/issues/855 & https://github.com/actions/setup-python/issues/865
-          python-version: ${{ matrix.os == 'macos-latest' && '3.11' || matrix.python }}
+          python-version: ${{ matrix.os == 'macos-latest' && matrix.python == '3.10' && '3.11' || matrix.python }}
           architecture: x64
       - if: matrix.framework == 'tensorflow'
         name: Cache python modules (TF)
@@ -58,7 +58,7 @@ jobs:
       - uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          python-version: 3.9
+          python-version: "3.10"
           channels: pypdfium2-team,bblanchon,defaults,conda-forge
           channel-priority: strict
       - name: Install dependencies

.github/workflows/demo.yml

@@ -26,7 +26,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - if: matrix.os == 'macos-latest'
@@ -92,7 +92,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/doc-status.yml

@@ -9,7 +9,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           architecture: x64
       - name: check status
         run: |

.github/workflows/docker.yml

@@ -12,16 +12,16 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Build docker image
-        run: docker build -t doctr-tf-py3.9-slim --build-arg SYSTEM=cpu .
+        run: docker build -t doctr-tf-py3.10-slim --build-arg SYSTEM=cpu .
       - name: Run docker container
-        run: docker run doctr-tf-py3.9-slim python3 -c 'import doctr'
+        run: docker run doctr-tf-py3.10-slim python3 -c 'import doctr'
 
   pytest-api:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5

.github/workflows/docs.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
         with:

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -45,7 +45,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -78,7 +78,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python

.github/workflows/public_docker_images.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         # Must match version at https://www.python.org/ftp/python/
-        python: ["3.9.18", "3.10.13", "3.11.8"]
+        python: ["3.10.13", "3.11.8", "3.12.7"]
         framework: ["tf", "torch", "tf,viz,html,contrib", "torch,viz,html,contrib"]
         system: ["cpu", "gpu"]
 

.github/workflows/publish.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -50,7 +50,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -73,7 +73,7 @@ jobs:
       - uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          python-version: 3.9
+          python-version: "3.10"
           channels: pypdfium2-team,bblanchon,defaults,conda-forge
           channel-priority: strict
       - name: Install dependencies
@@ -103,7 +103,7 @@ jobs:
       - uses: conda-incubator/setup-miniconda@v3
         with:
           auto-update-conda: true
-          python-version: 3.9
+          python-version: "3.10"
       - name: Install package
         shell: bash -el {0}
         run: |

.github/workflows/pull_requests.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.9"
+          python-version: "3.10"
           architecture: x64
       - name: Cache python modules
         uses: actions/cache@v4

.github/workflows/references.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -65,7 +65,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -131,7 +131,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -186,7 +186,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -230,7 +230,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -274,7 +274,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -329,7 +329,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4
@@ -375,7 +375,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
         framework: [tensorflow, pytorch]
     steps:
       - uses: actions/checkout@v4

.github/workflows/scripts.yml

@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9", "3.10"]
+        python: ["3.10", "3.11"]
         framework: [tensorflow, pytorch]
     steps:
       - if: matrix.os == 'macos-latest'
@@ -59,7 +59,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9", "3.10"]
+        python: ["3.10", "3.11"]
         framework: [tensorflow, pytorch]
     steps:
       - if: matrix.os == 'macos-latest'
@@ -105,7 +105,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9", "3.10"]
+        python: ["3.10", "3.11"]
         framework: [tensorflow, pytorch]
     steps:
       - if: matrix.os == 'macos-latest'
@@ -150,7 +150,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python: ["3.9", "3.10"]
+        python: ["3.10", "3.11"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python

.github/workflows/style.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -31,7 +31,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9"]
+        python: ["3.10"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python

README.md

@@ -135,7 +135,7 @@ The KIE predictor results per page are in a dictionary format with each key repr
 
 ### Prerequisites
 
-Python 3.9 (or higher) and [pip](https://pip.pypa.io/en/stable/) are required to install docTR.
+Python 3.10 (or higher) and [pip](https://pip.pypa.io/en/stable/) are required to install docTR.
 
 ### Latest release
 

api/Dockerfile

@@ -1,4 +1,4 @@
-FROM tiangolo/uvicorn-gunicorn-fastapi:python3.9-slim
+FROM tiangolo/uvicorn-gunicorn-fastapi:python3.10-slim
 
 WORKDIR /app
 

api/pyproject.toml

@@ -10,7 +10,7 @@ authors = ["Mindee <[email protected]>"]
 license = "Apache-2.0"
 
 [tool.poetry.dependencies]
-python = ">=3.9,<3.12"
+python = ">=3.10,<3.13"
 python-doctr = {git = "https://github.com/mindee/doctr.git", extras = ['tf'], branch = "main" }
 # Fastapi: minimum version required to avoid pydantic error
 # cf. https://github.com/tiangolo/fastapi/issues/4168

docs/source/getting_started/installing.rst

@@ -3,7 +3,7 @@
 Installation
 ************
 
-This library requires `Python <https://www.python.org/downloads/>`_ 3.9 or higher.
+This library requires `Python <https://www.python.org/downloads/>`_ 3.10 or higher.
 
 
 Prerequisites

doctr/models/_utils.py

@@ -64,13 +64,13 @@ def estimate_orientation(
         gray_img = cv2.medianBlur(gray_img, 5)
         thresh = cv2.threshold(gray_img, thresh=0, maxval=255, type=cv2.THRESH_BINARY_INV + cv2.THRESH_OTSU)[1]
     else:
-        thresh = img.astype(np.uint8)  # type: ignore[assignment]
+        thresh = img.astype(np.uint8)
 
     page_orientation, orientation_confidence = general_page_orientation or (None, 0.0)
     if page_orientation and orientation_confidence >= min_confidence:
         # We rotate the image to the general orientation which improves the detection
         # No expand needed bitmap is already padded
-        thresh = rotate_image(thresh, -page_orientation)  # type: ignore
+        thresh = rotate_image(thresh, -page_orientation)
     else:  # That's only required if we do not work on the detection models bin map
         # try to merge words in lines
         (h, w) = img.shape[:2]
@@ -91,7 +91,7 @@ def estimate_orientation(
 
     angles = []
     for contour in contours[:n_ct]:
-        _, (w, h), angle = cv2.minAreaRect(contour)  # type: ignore[assignment]
+        _, (w, h), angle = cv2.minAreaRect(contour)
         if w / h > ratio_threshold_for_lines:  # select only contours with ratio like lines
             angles.append(angle)
         elif w / h < 1 / ratio_threshold_for_lines:  # if lines are vertical, substract 90 degree

doctr/models/detection/differentiable_binarization/base.py

@@ -114,7 +114,7 @@ def bitmap_to_boxes(
         contours, _ = cv2.findContours(bitmap.astype(np.uint8), cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
         for contour in contours:
             # Check whether smallest enclosing bounding box is not too small
-            if np.any(contour[:, 0].max(axis=0) - contour[:, 0].min(axis=0) < min_size_box):  # type: ignore[index]
+            if np.any(contour[:, 0].max(axis=0) - contour[:, 0].min(axis=0) < min_size_box):
                 continue
             # Compute objectness
             if self.assume_straight_pages:

doctr/models/detection/fast/base.py

@@ -111,7 +111,7 @@ def bitmap_to_boxes(
         contours, _ = cv2.findContours(bitmap.astype(np.uint8), cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
         for contour in contours:
             # Check whether smallest enclosing bounding box is not too small
-            if np.any(contour[:, 0].max(axis=0) - contour[:, 0].min(axis=0) < 2):  # type: ignore[index]
+            if np.any(contour[:, 0].max(axis=0) - contour[:, 0].min(axis=0) < 2):
                 continue
             # Compute objectness
             if self.assume_straight_pages:

doctr/models/detection/linknet/base.py

@@ -111,7 +111,7 @@ def bitmap_to_boxes(
         contours, _ = cv2.findContours(bitmap.astype(np.uint8), cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
         for contour in contours:
             # Check whether smallest enclosing bounding box is not too small
-            if np.any(contour[:, 0].max(axis=0) - contour[:, 0].min(axis=0) < 2):  # type: ignore[index]
+            if np.any(contour[:, 0].max(axis=0) - contour[:, 0].min(axis=0) < 2):
                 continue
             # Compute objectness
             if self.assume_straight_pages:

doctr/models/kie_predictor/tensorflow.py

@@ -172,7 +172,7 @@ def __call__(
             boxes_per_page,
             objectness_scores_per_page,
             text_preds_per_page,
-            origin_page_shapes,  # type: ignore[arg-type]
+            origin_page_shapes,
             crop_orientations_per_page,
             orientations,
             languages_dict,