Base Affine on attrs

rasterio · Dec 28, 2024 · 1e22ddf · 1e22ddf
1 parent aab9916
commit 1e22ddf
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Showing 5 changed files with 101 additions and 108 deletions.
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -19,3 +19,4 @@ repos:
     rev: v1.13.0
     hooks:
       - id: mypy
+        additional_dependencies: [attrs]
diff --git a/CHANGES.txt b/CHANGES.txt
@@ -4,6 +4,9 @@ CHANGES
 3.0a1 (2024-12-27)
 ------------------
 
+- Switch from namedtuple to attrs for implementation of the Affine class and
+  use functools.cached_property(), which absolutely requires Python 3.8+
+  (#111).
 - Source was moved to src/ and Python version support was changed to 3.9+
   (#110).
 

diff --git a/pyproject.toml b/pyproject.toml
@@ -21,6 +21,9 @@ classifiers = [
 ]
 license = {text = "BSD-3-Clause"}
 requires-python = ">=3.9"
+dependencies = [
+    "attrs",
+]
 
 [project.optional-dependencies]
 test = [