Merge pull request #299 from jacebrowning/release-2.1.1

Fix missing default value with containers

Author: jacebrowning

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Release Notes
 
+## 2.1.1 (2023-05-04)
+
+- Fixed missing default value for `target_object` in container converters.
+
 ## 2.1 (2023-03-26)
 
 - Added support for Python 3.11.

datafiles/converters/containers.py

@@ -23,7 +23,7 @@ def of_type(cls, converter: type):
         return type(name, bases, attributes)
 
     @classmethod
-    def to_python_value(cls, deserialized_data, *, target_object):
+    def to_python_value(cls, deserialized_data, *, target_object=None):
         if target_object is None or target_object is Missing:
             value = []
         else:
@@ -92,7 +92,7 @@ class Set(List):
     """Base converter for sets."""
 
     @classmethod
-    def to_python_value(cls, deserialized_data, *, target_object):
+    def to_python_value(cls, deserialized_data, *, target_object=None):
         if target_object is None or target_object is Missing:
             value = set()
         else:
@@ -137,7 +137,7 @@ def of_mapping(cls, key: type, value: type):
         return type(name, bases, {})
 
     @classmethod
-    def to_python_value(cls, deserialized_data, *, target_object):
+    def to_python_value(cls, deserialized_data, *, target_object=None):
         if isinstance(deserialized_data, dict):
             data = deserialized_data.copy()
         else:
@@ -176,7 +176,7 @@ def of_mappings(cls, dataclass, converters: Dict[str, type]):
         return type(name, bases, attributes)
 
     @classmethod
-    def to_python_value(cls, deserialized_data, *, target_object):
+    def to_python_value(cls, deserialized_data, *, target_object=None):
         if dataclasses.is_dataclass(deserialized_data):
             data = dataclasses.asdict(deserialized_data)
         elif isinstance(deserialized_data, dict):

pyproject.toml

@@ -1,7 +1,7 @@
 [tool.poetry]
 
 name = "datafiles"
-version = "2.1"
+version = "2.1.1"
 description = "File-based ORM for dataclasses."
 
 license = "MIT"