sync with Atlas

15-more-types/typeddict/books.py

@@ -1,11 +1,11 @@
 # tag::BOOKDICT[]
-from typing import TypedDict, List
+from typing import TypedDict
 import json
 
 class BookDict(TypedDict):
     isbn: str
     title: str
-    authors: List[str]
+    authors: list[str]
     pagecount: int
 # end::BOOKDICT[]
 
@@ -13,7 +13,7 @@ class BookDict(TypedDict):
 AUTHOR_EL = '<AUTHOR>{}</AUTHOR>'
 
 def to_xml(book: BookDict) -> str:  # <1>
-    elements: List[str] = []  # <2>
+    elements: list[str] = []  # <2>
     for key, value in book.items():
         if isinstance(value, list):  # <3>
             elements.extend(
@@ -29,4 +29,4 @@ def to_xml(book: BookDict) -> str:  # <1>
 def from_json(data: str) -> BookDict:
     whatever: BookDict = json.loads(data)  # <1>
     return whatever  # <2>
-# end::FROMJSON[]
+# end::FROMJSON[]