tomllib (#766)

pyproject.toml

@@ -36,6 +36,7 @@ dev = [
     "polib>=1.2.0,<2",
     "pyinstaller>=6.14.1",
     "pytest>=8.3.2,<9",
+    "tomli>=1.2.0 ; python_version < '3.11'",
 ]
 
 [tool.uv]

tests/test_version.py

@@ -1,4 +1,8 @@
-import tomllib
+try:
+    import tomllib  # Python 3.11+
+except ImportError:
+    import tomli as tomllib  # Python < 3.11
+
 from pathlib import Path
 
 from katrain.core.constants import VERSION

uv.lock

@@ -281,6 +281,7 @@ dev = [
     { name = "polib" },
     { name = "pyinstaller" },
     { name = "pytest" },
+    { name = "tomli", marker = "python_full_version < '3.11'" },
 ]
 
 [package.metadata]
@@ -301,6 +302,7 @@ dev = [
     { name = "polib", specifier = ">=1.2.0,<2" },
     { name = "pyinstaller", specifier = ">=6.14.1" },
     { name = "pytest", specifier = ">=8.3.2,<9" },
+    { name = "tomli", marker = "python_full_version < '3.11'", specifier = ">=1.2.0" },
 ]
 
 [[package]]