Replace typing.Union

logya/content.py

@@ -2,7 +2,6 @@
 from datetime import datetime
 from operator import itemgetter
 from pathlib import Path
-from typing import Union
 
 from markdown import markdown
 
@@ -33,7 +32,7 @@
 }
 
 
-def content_type(path: Path) -> Union[None, str]:
+def content_type(path: Path) -> str | None:
     """Return content type based in file extensions."""
 
     if path.suffix in {'.html', '.htm'}:
@@ -87,7 +86,7 @@ def parse(content: str) -> dict:
     return parsed
 
 
-def read(path: Path, path_rel: Path, markdown_extensions: list) -> Union[None, dict]:
+def read(path: Path, path_rel: Path, markdown_extensions: list) -> dict | None:
     try:
         doc = parse(path.read_text().strip())
     except Exception as err:

logya/template.py

@@ -3,7 +3,7 @@
 from operator import itemgetter
 from pathlib import Path
 from string import ascii_lowercase
-from typing import Any, Dict, Union
+from typing import Any
 
 from jinja2 import Environment, FileSystemLoader
 from markupsafe import escape
@@ -26,7 +26,7 @@ def _alpha_index(
     in `non_ascii_key`.
     """
 
-    index: Dict[str, list] = {}
+    index: dict[str, list] = {}
 
     for item in items:
         value = item[sort_attr]
@@ -40,7 +40,7 @@ def _alpha_index(
     return {key: sorted(index[key], key=itemgetter(sort_attr)) for key in keys}
 
 
-def _filesource(root: Path, name: str, lines: int | None = None, raw: bool = False) -> Union[None, str]:
+def _filesource(root: Path, name: str, lines: int | None = None, raw: bool = False) -> str | None:
     """Read and return source of text files.
 
     A template function that reads the source of the given file and returns it. Content is escaped by default so it can