From 0bf55b7ac7ed88b82d4e1b44250a61a0cf6848cc Mon Sep 17 00:00:00 2001
From: Jirka Borovec <6035284+Borda@users.noreply.github.com>
Date: Tue, 27 Jan 2026 12:55:24 +0900
Subject: [PATCH] Configure mypy in pre-commit and pyproject.toml (#2091)

* Configure mypy in pre-commit and pyproject.toml
* ignore_missing_imports=false

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 .pre-commit-config.yaml |  9 ++++++
 pyproject.toml          | 72 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 17a651ef..b7f1458b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -49,6 +49,15 @@ repos:
         args: ["--number"]
         exclude: ^docs/
 
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.13.0
+    hooks:
+      - id: mypy
+        additional_dependencies:
+          - "numpy"
+          - "types-PyYAML"
+          - "types-requests"
+
   - repo: https://github.com/codespell-project/codespell
     rev: v2.4.1
     hooks:
diff --git a/pyproject.toml b/pyproject.toml
index bea9f75c..3f244f06 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -186,6 +186,78 @@ count = true
 quiet-level = 3
 ignore-words-list = "STrack,sTrack,strack"
 
+[tool.mypy]
+python_version = "3.9"
+ignore_missing_imports = false
+explicit_package_bases = true
+strict = true
+exclude = [
+  "docs",
+  "test",
+  "examples",
+  "setup.py",
+]
+
+[[tool.mypy.overrides]]
+module = [
+  "test.*",
+  "examples.*",
+  # TODO: fix type errors in the following modules
+  "supervision.annotators.core",
+  "supervision.annotators.utils",
+  "supervision.assets.downloader",
+  "supervision.assets.list",
+  "supervision.classification.core",
+  "supervision.dataset.core",
+  "supervision.dataset.formats.coco",
+  "supervision.dataset.formats.pascal_voc",
+  "supervision.dataset.formats.yolo",
+  "supervision.dataset.utils",
+  "supervision.detection.core",
+  "supervision.detection.line_zone",
+  "supervision.detection.tools.csv_sink",
+  "supervision.detection.tools.inference_slicer",
+  "supervision.detection.tools.json_sink",
+  "supervision.detection.tools.polygon_zone",
+  "supervision.detection.tools.smoother",
+  "supervision.detection.tools.transformers",
+  "supervision.detection.utils.boxes",
+  "supervision.detection.utils.converters",
+  "supervision.detection.utils.internal",
+  "supervision.detection.utils.iou_and_nms",
+  "supervision.detection.utils.masks",
+  "supervision.detection.utils.polygons",
+  "supervision.detection.vlm",
+  "supervision.draw.base",
+  "supervision.draw.color",
+  "supervision.draw.utils",
+  "supervision.geometry.core",
+  "supervision.geometry.utils",
+  "supervision.key_points.annotators",
+  "supervision.key_points.core",
+  "supervision.key_points.skeletons",
+  "supervision.metrics.core",
+  "supervision.metrics.detection",
+  "supervision.metrics.f1_score",
+  "supervision.metrics.mean_average_precision",
+  "supervision.metrics.mean_average_recall",
+  "supervision.metrics.precision",
+  "supervision.metrics.recall",
+  "supervision.metrics.utils.utils",
+  "supervision.tracker.byte_tracker.core",
+  "supervision.tracker.byte_tracker.kalman_filter",
+  "supervision.tracker.byte_tracker.matching",
+  "supervision.tracker.byte_tracker.single_object_track",
+  "supervision.utils.conversion",
+  "supervision.utils.file",
+  "supervision.utils.image",
+  "supervision.utils.internal",
+  "supervision.utils.iterables",
+  "supervision.utils.notebook",
+  "supervision.utils.video",
+]
+ignore_errors = true
+
 [tool.autoflake]
 check = true
 imports = [ "cv2", "supervision" ]