INTPYTHON-609 Add support for PyArrow 20

Author: blink1073

bindings/python/CHANGELOG.md

@@ -3,6 +3,10 @@
 
 ---
 
+# Changes in Version 1.8.0 (2025/MM/YY)
+
+- Add support for PyArrow 20.0.
+
 # Changes in Version 1.7.2 (2025/04/23)
 
 - Fix handling of empty embedded arrays.

bindings/python/pymongoarrow/types.py

@@ -67,10 +67,10 @@ class _BsonArrowTypes(enum.Enum):
 
 
 class BSONExtensionScalar(ExtensionScalar):
-    def as_py(self):
+    def as_py(self, *args, **kwargs):
         if self.value is None:
             return None
-        return self._bson_class(self.value.as_py())
+        return self._bson_class(self.value.as_py(*args, **kwargs))
 
 
 class ObjectIdScalar(BSONExtensionScalar):
@@ -101,10 +101,10 @@ def __arrow_ext_deserialize__(self, storage_type, serialized):
 
 
 class Decimal128Scalar(ExtensionScalar):
-    def as_py(self):
+    def as_py(self, *args, **kwargs):
         if self.value is None:
             return None
-        return Decimal128.from_bid(self.value.as_py())
+        return Decimal128.from_bid(self.value.as_py(*args, **kwargs))
 
 
 class Decimal128Type(ExtensionType):
@@ -131,11 +131,11 @@ def __arrow_ext_deserialize__(self, storage_type, serialized):
 
 
 class BinaryScalar(ExtensionScalar):
-    def as_py(self):
+    def as_py(self, *args, **kwargs):
         value = self.value
         if value is None:
             return None
-        return Binary(self.value.as_py(), self.type.subtype)
+        return Binary(self.value.as_py(*args, **kwargs), self.type.subtype)
 
 
 class BinaryType(ExtensionType):

bindings/python/pyproject.toml

@@ -6,7 +6,7 @@ requires = [
     # Needed for numpy headers.
     "numpy>=2.0",
     # Must be kept in sync with "project.dependencies" below.
-    "pyarrow>=19.0,<19.1.0",
+    "pyarrow>=20.0,<20.1.0",
 ]
 
 [project]
@@ -37,7 +37,7 @@ readme = "README.md"
 requires-python = ">=3.9"
 dependencies = [
     # Must be kept in sync with "build_sytem.requires" above.
-    "pyarrow >=19.0,<19.1",
+    "pyarrow >=20.0,<20.1",
     "pymongo >=4.4,<5",
     "pandas >=1.3.5,<3",
     "packaging >=23.2",