sync from Atlas

15-more-types/cast/find.py

@@ -3,7 +3,7 @@ from typing import cast
 
 def find_first_str(a: list[object]) -> str:
     index = next(i for i, x in enumerate(a) if isinstance(x, str))
-    # We only get here if there's at least one string in a
+    # We only get here if there's at least one string
     return cast(str, a[index])
 # end::CAST[]
 

15-more-types/protocol/abs_demo.py

@@ -1,6 +1,3 @@
-#!/usr/bin/env python3
-
-# tag::ABS_DEMO[]
 import math
 from typing import NamedTuple, SupportsAbs
 
@@ -31,4 +28,3 @@ assert is_unit(v3)
 assert is_unit(v4)
 
 print('OK')
-# end::ABS_DEMO[]

15-more-types/protocol/mymax/mymax.py

@@ -1,5 +1,6 @@
 # tag::MYMAX_TYPES[]
-from typing import Protocol, Any, TypeVar, overload, Callable, Iterable, Union
+from collections.abc import Callable, Iterable
+from typing import Protocol, Any, TypeVar, overload, Union
 
 class SupportsLessThan(Protocol):
     def __lt__(self, other: Any) -> bool: ...

15-more-types/typeddict/books.py

@@ -1,6 +1,6 @@
+import json
 # tag::BOOKDICT[]
 from typing import TypedDict
-import json
 
 class BookDict(TypedDict):
     isbn: str
@@ -10,14 +10,14 @@ class BookDict(TypedDict):
 # end::BOOKDICT[]
 
 # tag::TOXML[]
-AUTHOR_EL = '<AUTHOR>{}</AUTHOR>'
+AUTHOR_ELEMENT = '<AUTHOR>{}</AUTHOR>'
 
 def to_xml(book: BookDict) -> str:  # <1>
     elements: list[str] = []  # <2>
     for key, value in book.items():
         if isinstance(value, list):  # <3>
             elements.extend(
-                AUTHOR_EL.format(n) for n in value)  # <4>
+                AUTHOR_ELEMENT.format(n) for n in value)  # <4>
         else:
             tag = key.upper()
             elements.append(f'<{tag}>{value}</{tag}>')

15-more-types/typeddict/books_any.py

@@ -10,13 +10,13 @@ class BookDict(TypedDict):
 # end::BOOKDICT[]
 
 # tag::TOXML[]
-AUTHOR_EL = '<AUTHOR>{}</AUTHOR>'
+AUTHOR_ELEMENT = '<AUTHOR>{}</AUTHOR>'
 
 def to_xml(book: BookDict) -> str:  # <1>
     elements: List[str] = []  # <2>
     for key, value in book.items():
         if isinstance(value, list):  # <3>
-            elements.extend(AUTHOR_EL.format(n)
+            elements.extend(AUTHOR_ELEMENT.format(n)
                 for n in value)
         else:
             tag = key.upper()