chore(deps): replace toml by tomli for py<3.11 as a fallback for "tomllib"

language_tool_python/__main__.py

@@ -14,8 +14,7 @@
 from pathlib import Path
 from typing import TYPE_CHECKING, cast
 
-import toml
-
+from ._compat import toml_loads
 from .exceptions import LanguageToolError
 from .server import LanguageTool
 
@@ -30,7 +29,7 @@
     project_root = Path(__file__).resolve().parent.parent
     pyproject = project_root / "pyproject.toml"
     with pyproject.open("rb") as f:
-        __version__ = toml.loads(f.read().decode("utf-8"))["project"]["version"]
+        __version__ = toml_loads(f.read().decode("utf-8"))["project"]["version"]
 
 
 logger = logging.getLogger(__name__)
@@ -40,7 +39,7 @@
     ) as config_path,
     config_path.open("rb") as f,
 ):
-    log_config = toml.loads(f.read().decode("utf-8"))
+    log_config = toml_loads(f.read().decode("utf-8"))
 dictConfig(log_config)
 
 

language_tool_python/_compat.py

@@ -0,0 +1,23 @@
+"""Compatibility helpers for Python-version-dependent imports.
+
+This module centralizes the fallback imports used across the package:
+
+- ``deprecated``: built-in ``warnings.deprecated`` on Python 3.13+, otherwise
+  ``typing_extensions.deprecated``.
+- ``toml_loads``: built-in ``tomllib.loads`` on Python 3.11+, otherwise
+``tomli.loads``.
+"""
+
+import sys
+
+if sys.version_info >= (3, 11):
+    from tomllib import loads as toml_loads
+else:
+    from tomli import loads as toml_loads
+
+if sys.version_info >= (3, 13):
+    from warnings import deprecated
+else:
+    from typing_extensions import deprecated
+
+__all__ = ["deprecated", "toml_loads"]

language_tool_python/download_lt.py

@@ -21,12 +21,11 @@
 from warnings import warn
 
 import requests
-import toml
 import tqdm
 from packaging import version
 from packaging.version import Version
 
-from ._deprecated import deprecated
+from ._compat import deprecated, toml_loads
 from .exceptions import JavaError, PathError
 from .safe_zip import SafeZipExtractor
 from .utils import (
@@ -83,7 +82,7 @@
     ) as hashes_path,
     hashes_path.open("rb") as f,
 ):
-    EXPECTED_DOWNLOAD_SHA256 = toml.loads(f.read().decode("utf-8"))
+    EXPECTED_DOWNLOAD_SHA256 = toml_loads(f.read().decode("utf-8"))
 
 JAVA_VERSION_REGEX = re.compile(
     r'^(?:java|openjdk) version "(?P<major1>\d+)(|\.(?P<major2>\d+)\.[^"]+)"',

language_tool_python/match.py

@@ -9,7 +9,7 @@
 from functools import total_ordering
 from typing import TYPE_CHECKING
 
-from ._deprecated import deprecated
+from ._compat import deprecated
 from .utils import SupportsFloat, SupportsInt
 
 if TYPE_CHECKING:

language_tool_python/utils.py

@@ -17,7 +17,7 @@
 import psutil
 from packaging import version
 
-from ._deprecated import deprecated
+from ._compat import deprecated
 from .exceptions import JavaError, PathError
 
 if TYPE_CHECKING:

pyproject.toml

@@ -31,7 +31,7 @@ dependencies = [
     "tqdm",
     "packaging",
     "psutil",
-    "toml",
+    "tomli; python_version < '3.11'", # only needed for py < 3.11 because tomllib added in 3.11 is used in the codebase, needs a fallback
     "typing_extensions; python_version < '3.13'", # only needed for py < 3.13 because warnings.deprecated added in 3.13 is used in the codebase
 ]
 

tests/test_deprecated.py

@@ -4,7 +4,7 @@
 
 import warnings
 
-from language_tool_python._deprecated import deprecated
+from language_tool_python._compat import deprecated
 
 EXPECTED_CUSTOM_WARNING_RESULT = 42
 EXPECTED_FUNCTION_SUM = 5