From 964c8462c9fc59b7d6617854ce83a6faa6a60ea5 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Wed, 17 Jul 2024 12:26:16 +0100
Subject: [PATCH] [pre-commit.ci] pre-commit autoupdate (#835)
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* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.5.1 → v0.5.2](https://github.com/astral-sh/ruff-pre-commit/compare/v0.5.1...v0.5.2)

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* :pushpin: Pin `ruff` versions

Signed-off-by: Shan E Ahmed Raza <13048456+shaneahmed@users.noreply.github.com>

---------

Signed-off-by: Shan E Ahmed Raza <13048456+shaneahmed@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Shan E Ahmed Raza <13048456+shaneahmed@users.noreply.github.com>
---
 .github/workflows/python-package.yml | 2 +-
 .pre-commit-config.yaml              | 2 +-
 requirements/requirements_dev.txt    | 2 +-
 tiatoolbox/utils/metrics.py          | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 254d73110..b471ede7f 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -30,7 +30,7 @@ jobs:
         sudo apt update
         sudo apt-get install -y libopenslide-dev openslide-tools libopenjp2-7 libopenjp2-tools
         python -m pip install --upgrade pip
-        python -m pip install ruff==0.5.1 pytest pytest-cov pytest-runner
+        python -m pip install ruff==0.5.2 pytest pytest-cov pytest-runner
         pip install -r requirements/requirements.txt
     - name: Cache tiatoolbox static assets
       uses: actions/cache@v3
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 987c1c7b0..02b44aa70 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -60,7 +60,7 @@ repos:
       - id: rst-inline-touching-normal # Detect mistake of inline code touching normal text in rst.
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.5.1
+    rev: v0.5.2
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
diff --git a/requirements/requirements_dev.txt b/requirements/requirements_dev.txt
index 72ef05024..264af30d1 100644
--- a/requirements/requirements_dev.txt
+++ b/requirements/requirements_dev.txt
@@ -11,7 +11,7 @@ pytest>=7.2.0
 pytest-cov>=4.0.0
 pytest-runner>=6.0
 pytest-xdist[psutil]
-ruff==0.5.1  # This will be updated by pre-commit bot to latest version
+ruff==0.5.2  # This will be updated by pre-commit bot to latest version
 toml>=0.10.2
 twine>=4.0.1
 wheel>=0.37.1
diff --git a/tiatoolbox/utils/metrics.py b/tiatoolbox/utils/metrics.py
index f18f60db4..36a071926 100644
--- a/tiatoolbox/utils/metrics.py
+++ b/tiatoolbox/utils/metrics.py
@@ -103,5 +103,5 @@ def dice(gt_mask: np.ndarray, pred_mask: np.ndarray) -> float:
     pred_mask = pred_mask.astype(np.bool_)
     sum_masks = gt_mask.sum() + pred_mask.sum()
     if sum_masks == 0:
-        return np.NAN
+        return np.nan
     return 2 * np.logical_and(gt_mask, pred_mask).sum() / sum_masks