pin to compatible Keras versions

Author: adriangb

pyproject.toml

@@ -31,7 +31,7 @@ version = "0.14.0"
 [tool.poetry.dependencies]
 python = ">=3.9.0,<3.13"
 scikit-learn = ">=1.4.2,<1.6.0"
-keras = ">=3.2.0"
+keras = ">=3.2.0,<3.7.0"
 tensorflow = { version = ">=2.16.1", optional = true }
 
 [tool.poetry.extras]
@@ -82,3 +82,7 @@ show_missing = true
 [build-system]
 build-backend = "poetry.core.masonry.api"
 requires = ["poetry-core>=1.0.8"]
+
+# ignore pytest warnings about missing __file__ attribute
+[tool.pytest.ini_options]
+filterwarnings = "ignore::DeprecationWarning:scikeras"

scikeras/__init__.py

@@ -25,5 +25,6 @@
     I thank all of the users and contributors over the years and hope that the new Keras wrappers will meet your needs.
     TODO: add link to Keras docs and release here.
     """,
+    DeprecationWarning,
     stacklevel=1,
 )