Use the class name in the __repr__ implementations

pydantic_settings/sources.py

@@ -350,7 +350,9 @@ def __call__(self) -> dict[str, Any]:
         return self.defaults
 
     def __repr__(self) -> str:
-        return f'DefaultSettingsSource(nested_model_default_partial_update={self.nested_model_default_partial_update})'
+        return (
+            f'{self.__class__.__name__}(nested_model_default_partial_update={self.nested_model_default_partial_update})'
+        )
 
 
 class InitSettingsSource(PydanticBaseSettingsSource):
@@ -384,7 +386,7 @@ def __call__(self) -> dict[str, Any]:
         )
 
     def __repr__(self) -> str:
-        return f'InitSettingsSource(init_kwargs={self.init_kwargs!r})'
+        return f'{self.__class__.__name__}(init_kwargs={self.init_kwargs!r})'
 
 
 class PydanticBaseEnvSettingsSource(PydanticBaseSettingsSource):
@@ -674,7 +676,7 @@ def get_field_value(self, field: FieldInfo, field_name: str) -> tuple[Any, str,
         return None, field_key, value_is_complex
 
     def __repr__(self) -> str:
-        return f'SecretsSettingsSource(secrets_dir={self.secrets_dir!r})'
+        return f'{self.__class__.__name__}(secrets_dir={self.secrets_dir!r})'
 
 
 class EnvSettingsSource(PydanticBaseEnvSettingsSource):
@@ -899,7 +901,7 @@ def explode_env_vars(self, field_name: str, field: FieldInfo, env_vars: Mapping[
 
     def __repr__(self) -> str:
         return (
-            f'EnvSettingsSource(env_nested_delimiter={self.env_nested_delimiter!r}, '
+            f'{self.__class__.__name__}(env_nested_delimiter={self.env_nested_delimiter!r}, '
             f'env_prefix_len={self.env_prefix_len!r})'
         )
 
@@ -1015,7 +1017,7 @@ def __call__(self) -> dict[str, Any]:
 
     def __repr__(self) -> str:
         return (
-            f'DotEnvSettingsSource(env_file={self.env_file!r}, env_file_encoding={self.env_file_encoding!r}, '
+            f'{self.__class__.__name__}(env_file={self.env_file!r}, env_file_encoding={self.env_file_encoding!r}, '
             f'env_nested_delimiter={self.env_nested_delimiter!r}, env_prefix_len={self.env_prefix_len!r})'
         )
 
@@ -1919,6 +1921,9 @@ def _read_file(self, file_path: Path) -> dict[str, Any]:
         with open(file_path, encoding=self.json_file_encoding) as json_file:
             return json.load(json_file)
 
+    def __repr__(self) -> str:
+        return f'{self.__class__.__name__}(json_file={self.json_file_path})'
+
 
 class TomlConfigSettingsSource(InitSettingsSource, ConfigFileSourceMixin):
     """
@@ -1941,6 +1946,9 @@ def _read_file(self, file_path: Path) -> dict[str, Any]:
                 return tomli.load(toml_file)
             return tomllib.load(toml_file)
 
+    def __repr__(self) -> str:
+        return f'{self.__class__.__name__}(toml_file={self.toml_file_path})'
+
 
 class PyprojectTomlConfigSettingsSource(TomlConfigSettingsSource):
     """
@@ -2013,6 +2021,9 @@ def _read_file(self, file_path: Path) -> dict[str, Any]:
         with open(file_path, encoding=self.yaml_file_encoding) as yaml_file:
             return yaml.safe_load(yaml_file) or {}
 
+    def __repr__(self) -> str:
+        return f'{self.__class__.__name__}(yaml_file={self.yaml_file_path})'
+
 
 class AzureKeyVaultMapping(Mapping[str, Optional[str]]):
     _loaded_secrets: dict[str, str | None]
@@ -2075,7 +2086,7 @@ def _load_env_vars(self) -> Mapping[str, Optional[str]]:
         return AzureKeyVaultMapping(secret_client)
 
     def __repr__(self) -> str:
-        return f'AzureKeyVaultSettingsSource(url={self._url!r}, ' f'env_nested_delimiter={self.env_nested_delimiter!r})'
+        return f'{self.__class__.__name__}(url={self._url!r}, ' f'env_nested_delimiter={self.env_nested_delimiter!r})'
 
 
 def _get_env_var_key(key: str, case_sensitive: bool = False) -> str:

tests/test_source_json.py

@@ -3,6 +3,7 @@
 """
 
 import json
+from pathlib import Path
 from typing import Tuple, Type, Union
 
 from pydantic import BaseModel
@@ -15,6 +16,11 @@
 )
 
 
+def test_repr() -> None:
+    source = JsonConfigSettingsSource(BaseSettings(), Path('config.json'))
+    assert repr(source) == 'JsonConfigSettingsSource(json_file=config.json)'
+
+
 def test_json_file(tmp_path):
     p = tmp_path / '.env'
     p.write_text(

tests/test_source_toml.py

@@ -3,6 +3,7 @@
 """
 
 import sys
+from pathlib import Path
 from typing import Tuple, Type
 
 import pytest
@@ -21,6 +22,11 @@
     tomli = None
 
 
+def test_repr() -> None:
+    source = TomlConfigSettingsSource(BaseSettings(), Path('config.toml'))
+    assert repr(source) == 'TomlConfigSettingsSource(toml_file=config.toml)'
+
+
 @pytest.mark.skipif(sys.version_info <= (3, 11) and tomli is None, reason='tomli/tomllib is not installed')
 def test_toml_file(tmp_path):
     p = tmp_path / '.env'

tests/test_source_yaml.py

@@ -2,6 +2,7 @@
 Test pydantic_settings.YamlConfigSettingsSource.
 """
 
+from pathlib import Path
 from typing import Tuple, Type, Union
 
 import pytest
@@ -20,6 +21,11 @@
     yaml = None
 
 
+def test_repr() -> None:
+    source = YamlConfigSettingsSource(BaseSettings(), Path('config.yaml'))
+    assert repr(source) == 'YamlConfigSettingsSource(yaml_file=config.yaml)'
+
+
 @pytest.mark.skipif(yaml, reason='PyYAML is installed')
 def test_yaml_not_installed(tmp_path):
     p = tmp_path / '.env'