Import Literal & TypedDict from the typing module (#1175)

* Import 'Literal' from the typing module
* Import 'TypedDict' from the typing module

babel/core.py

@@ -13,7 +13,7 @@
 import os
 import pickle
 from collections.abc import Iterable, Mapping
-from typing import TYPE_CHECKING, Any
+from typing import TYPE_CHECKING, Any, Literal
 
 from babel import localedata
 from babel.plural import PluralRule
@@ -29,7 +29,7 @@
 ]
 
 if TYPE_CHECKING:
-    from typing_extensions import Literal, TypeAlias
+    from typing_extensions import TypeAlias
 
     _GLOBAL_KEY: TypeAlias = Literal[
         "all_currencies",

babel/dates.py

@@ -21,7 +21,7 @@
 import re
 import warnings
 from functools import lru_cache
-from typing import TYPE_CHECKING, SupportsInt
+from typing import TYPE_CHECKING, Literal, SupportsInt
 
 try:
     import pytz
@@ -37,7 +37,7 @@
 from babel.localedata import LocaleDataDict
 
 if TYPE_CHECKING:
-    from typing_extensions import Literal, TypeAlias
+    from typing_extensions import TypeAlias
     _Instant: TypeAlias = datetime.date | datetime.time | float | None
     _PredefinedTimeFormat: TypeAlias = Literal['full', 'long', 'medium', 'short']
     _Context: TypeAlias = Literal['format', 'stand-alone']

babel/lists.py

@@ -17,15 +17,10 @@
 
 import warnings
 from collections.abc import Sequence
-from typing import TYPE_CHECKING
+from typing import Literal
 
 from babel.core import Locale, default_locale
 
-if TYPE_CHECKING:
-    from typing_extensions import Literal
-
-
-
 _DEFAULT_LOCALE = default_locale()  # TODO(3.0): Remove this.
 
 

babel/messages/extract.py

@@ -34,7 +34,7 @@
 from os.path import relpath
 from textwrap import dedent
 from tokenize import COMMENT, NAME, NL, OP, STRING, generate_tokens
-from typing import TYPE_CHECKING, Any
+from typing import TYPE_CHECKING, Any, TypedDict
 
 from babel.messages._compat import find_entrypoints
 from babel.util import parse_encoding, parse_future_flags, pathmatch
@@ -43,7 +43,7 @@
     from typing import IO, Final, Protocol
 
     from _typeshed import SupportsItems, SupportsRead, SupportsReadline
-    from typing_extensions import TypeAlias, TypedDict
+    from typing_extensions import TypeAlias
 
     class _PyOptions(TypedDict, total=False):
         encoding: str

babel/messages/pofile.py

@@ -13,7 +13,7 @@
 import os
 import re
 from collections.abc import Iterable
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Literal
 
 from babel.core import Locale
 from babel.messages.catalog import Catalog, Message
@@ -23,7 +23,6 @@
     from typing import IO, AnyStr
 
     from _typeshed import SupportsWrite
-    from typing_extensions import Literal
 
 
 def unescape(string: str) -> str:

babel/numbers.py

@@ -23,14 +23,11 @@
 import decimal
 import re
 import warnings
-from typing import TYPE_CHECKING, Any, cast, overload
+from typing import Any, Literal, cast, overload
 
 from babel.core import Locale, default_locale, get_global
 from babel.localedata import LocaleDataDict
 
-if TYPE_CHECKING:
-    from typing_extensions import Literal
-
 LC_NUMERIC = default_locale('LC_NUMERIC')
 
 

babel/plural.py

@@ -12,10 +12,7 @@
 import decimal
 import re
 from collections.abc import Iterable, Mapping
-from typing import TYPE_CHECKING, Any, Callable
-
-if TYPE_CHECKING:
-    from typing_extensions import Literal
+from typing import Any, Callable, Literal
 
 _plural_tags = ('zero', 'one', 'two', 'few', 'many', 'other')
 _fallback_tag = 'other'

babel/support.py

@@ -16,7 +16,7 @@
 import locale
 import os
 from collections.abc import Iterator
-from typing import TYPE_CHECKING, Any, Callable, Iterable
+from typing import TYPE_CHECKING, Any, Callable, Iterable, Literal
 
 from babel.core import Locale
 from babel.dates import format_date, format_datetime, format_time, format_timedelta
@@ -33,8 +33,6 @@
     import datetime as _datetime
     from decimal import Decimal
 
-    from typing_extensions import Literal
-
     from babel.dates import _PredefinedTimeFormat
 
 

babel/units.py

@@ -1,14 +1,11 @@
 from __future__ import annotations
 
 import decimal
-from typing import TYPE_CHECKING
+from typing import Literal
 
 from babel.core import Locale
 from babel.numbers import LC_NUMERIC, format_decimal
 
-if TYPE_CHECKING:
-    from typing_extensions import Literal
-
 
 class UnknownUnitError(ValueError):
     def __init__(self, unit: str, locale: Locale) -> None: