Default optional-dependencies to dict if missing in pyproject, fixes #…

…3801
pypa · Jan 14, 2024 · 1d4c20e · 1d4c20e
2 parents 2c28939 + 2707fbd
commit 1d4c20e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/setuptools/config/_apply_pyprojecttoml.py b/setuptools/config/_apply_pyprojecttoml.py
@@ -409,7 +409,7 @@ def _acessor(obj):
     "scripts": {},
     "gui-scripts": {},
     "dependencies": [],
-    "optional-dependencies": [],
+    "optional-dependencies": {},
 }