feat: replace toml with tomli/tomli-w for TOML encode/decode

Agent-Logs-Url: https://github.com/fabiocaccamo/python-benedict/sessions/89c27897-48ad-4322-bc90-768b03047974

Co-authored-by: fabiocaccamo <1035294+fabiocaccamo@users.noreply.github.com>

Author: Copilot

benedict/serializers/toml.py

@@ -1,10 +1,3 @@
-try:
-    import toml
-
-    toml_installed = True
-except ModuleNotFoundError:
-    toml_installed = False
-
 try:
     # python >= 3.11
     import tomllib
@@ -13,6 +6,20 @@
 except ImportError:
     tomllib_available = False
 
+try:
+    import tomli
+
+    tomli_installed = True
+except ModuleNotFoundError:
+    tomli_installed = False
+
+try:
+    import tomli_w
+
+    tomli_w_installed = True
+except ModuleNotFoundError:
+    tomli_w_installed = False
+
 from typing import Any
 
 from benedict.extras import require_toml
@@ -35,11 +42,11 @@ def decode(self, s: str, **kwargs: Any) -> Any:
         if tomllib_available:
             data = tomllib.loads(s, **kwargs)
         else:
-            require_toml(installed=toml_installed)
-            data = toml.loads(s, **kwargs)
+            require_toml(installed=tomli_installed)
+            data = tomli.loads(s, **kwargs)
         return data
 
     def encode(self, d: Any, **kwargs: Any) -> str:
-        require_toml(installed=toml_installed)
-        data = toml.dumps(dict(d), **kwargs)
+        require_toml(installed=tomli_w_installed)
+        data = tomli_w.dumps(dict(d), **kwargs)
         return data

pyproject.toml

@@ -138,7 +138,8 @@ s3 = [
     "boto3 >= 1.24.89, < 2.0.0",
 ]
 toml = [
-    "toml >= 0.10.2, < 1.0.0",
+    "tomli >= 2.0.0, < 3.0.0; python_version < '3.11'",
+    "tomli-w >= 1.0.0, < 2.0.0",
 ]
 xls = [
     "openpyxl >= 3.0.0, < 4.0.0",

tests/dicts/io/test_io_dict_toml.py

@@ -50,9 +50,9 @@ def test_from_toml_with_valid_data(self) -> None:
 
     @unittest.skipIf(
         tomllib_available,
-        "standard tomlib is available, exception will not be raised",
+        "standard tomllib is available, exception will not be raised",
     )
-    @patch("benedict.serializers.toml.toml_installed", False)
+    @patch("benedict.serializers.toml.tomli_installed", False)
     def test_from_toml_with_valid_data_but_toml_extra_not_installed(self) -> None:
         j = """
 a = 1
@@ -184,7 +184,7 @@ def test_to_toml_file(self) -> None:
         self.assertFileExists(filepath)
         self.assertEqual(d, IODict.from_toml(filepath))
 
-    @patch("benedict.serializers.toml.toml_installed", False)
+    @patch("benedict.serializers.toml.tomli_w_installed", False)
     def test_to_toml_with_extra_not_installed(self) -> None:
         d = IODict(
             {