fix: handle by_alias=None for Pydantic 2.10+ compatibility (#619)

viniciusdsmello · web-flow · commit ec17fa61b275 · 2026-03-16T13:59:23.000-03:00
Pydantic 2.10+ (pydantic-core 2.27+) rejects None for the by_alias
parameter in model_dump(), raising TypeError. Coerce None to False
to match the v1 fallback path behavior.

Co-authored-by: viniciusdsmello &lt;viniciusdsmello@users.noreply.github.com&gt;
diff --git a/src/openlayer/_compat.py b/src/openlayer/_compat.py
@@ -149,7 +149,7 @@ def model_dump(
             exclude_defaults=exclude_defaults,
             # warnings are not supported in Pydantic v1
             warnings=True if PYDANTIC_V1 else warnings,
-            by_alias=by_alias,
+            by_alias=bool(by_alias) if by_alias is not None else False,
         )
     return cast(
         "dict[str, Any]",

Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,7 @@ def model_dump(`
`149`	`149`	`exclude_defaults=exclude_defaults,`
`150`	`150`	`# warnings are not supported in Pydantic v1`
`151`	`151`	`warnings=True if PYDANTIC_V1 else warnings,`
`152`		`- by_alias=by_alias,`
	`152`	`+ by_alias=bool(by_alias) if by_alias is not None else False,`
`153`	`153`	`)`
`154`	`154`	`return cast(`
`155`	`155`	`"dict[str, Any]",`