leave conditions

Author: donbarbos

src/typing_extensions.py

@@ -15,7 +15,7 @@
 import warnings
 
 # Breakpoint: https://github.com/python/cpython/pull/119891
-if sys.version_info >= (3, 14, 0, "alpha", 1):
+if sys.version_info >= (3, 14):
     import annotationlib
 
 __all__ = [
@@ -171,7 +171,7 @@ def __repr__(self):
 
 
 # Breakpoint: https://github.com/python/cpython/pull/27342
-if sys.version_info >= (3, 10, 0, "candidate"):
+if sys.version_info >= (3, 10):
     def _should_collect_from_parameters(t):
         return isinstance(
             t, (typing._GenericAlias, _types.GenericAlias, _types.UnionType)
@@ -193,7 +193,7 @@ def _should_collect_from_parameters(t):
 
 
 # Breakpoint: https://github.com/python/cpython/pull/31841
-if sys.version_info >= (3, 11, 0, "alpha", 7):
+if sys.version_info >= (3, 11):
     from typing import Any
 else:
 
@@ -282,7 +282,7 @@ def __repr__(self):
 Final = typing.Final
 
 # Breakpoint: https://github.com/python/cpython/pull/30530
-if sys.version_info >= (3, 11, 0, "alpha", 4):
+if sys.version_info >= (3, 11):
     final = typing.final
 else:
     # @final exists in 3.8+, but we backport it for all versions
@@ -598,7 +598,7 @@ def _caller(depth=1, default='__main__'):
 # `__match_args__` attribute was removed from protocol members in 3.13,
 # we want to backport this change to older Python versions.
 # Breakpoint: https://github.com/python/cpython/pull/110683
-if sys.version_info >= (3, 13, 0, "alpha", 1):
+if sys.version_info >= (3, 13):
     Protocol = typing.Protocol
 else:
     def _allow_reckless_class_checks(depth=2):
@@ -779,7 +779,7 @@ def __init_subclass__(cls, *args, **kwargs):
 
 
 # Breakpoint: https://github.com/python/cpython/pull/113401
-if sys.version_info >= (3, 13, 0, "alpha", 3):
+if sys.version_info >= (3, 13):
     runtime_checkable = typing.runtime_checkable
 else:
     def runtime_checkable(cls):
@@ -840,7 +840,7 @@ def close(self): ...
 
 # Our version of runtime-checkable protocols is faster on Python <=3.11
 # Breakpoint: https://github.com/python/cpython/pull/112717
-if sys.version_info >= (3, 12, 0, "alpha", 3):
+if sys.version_info >= (3, 12):
     SupportsInt = typing.SupportsInt
     SupportsFloat = typing.SupportsFloat
     SupportsComplex = typing.SupportsComplex
@@ -1170,7 +1170,7 @@ def __new__(cls, name, bases, ns, *, total=True, closed=None,
                     readonly_keys.discard(annotation_key)
 
             # Breakpoint: https://github.com/python/cpython/pull/119891
-            if sys.version_info >= (3, 14, 0, "alpha", 1):
+            if sys.version_info >= (3, 14):
                 def __annotate__(format):
                     annos = {}
                     for base in bases:
@@ -1261,7 +1261,7 @@ def _create_typeddict(
                             " but not both")
         if kwargs:
             # Breakpoint: https://github.com/python/cpython/pull/104891
-            if sys.version_info >= (3, 13, 0, "alpha", 1):
+            if sys.version_info >= (3, 13):
                 raise TypeError("TypedDict takes no keyword arguments")
             warnings.warn(
                 "The kwargs-based syntax for TypedDict definitions is deprecated "
@@ -1471,7 +1471,7 @@ def get_type_hints(obj, globalns=None, localns=None, include_extras=False):
             obj, globalns=globalns, localns=localns, include_extras=True
         )
         # Breakpoint: https://github.com/python/cpython/pull/30304
-        if sys.version_info < (3, 11, 0, "alpha", 6):
+        if sys.version_info < (3, 11):
             _clean_optional(obj, hint, globalns, localns)
         if include_extras:
             return hint
@@ -1544,7 +1544,7 @@ def _clean_optional(obj, hints, globalns=None, localns=None):
 # Python 3.9 has get_origin() and get_args() but those implementations don't support
 # ParamSpecArgs and ParamSpecKwargs, so only Python 3.10's versions will do.
 # Breakpoint: https://github.com/python/cpython/pull/25298
-if sys.version_info >= (3, 10, 0, "beta"):
+if sys.version_info >= (3, 10):
     get_origin = typing.get_origin
     get_args = typing.get_args
 # 3.9
@@ -2111,7 +2111,7 @@ def _concatenate_getitem(self, parameters):
 
 # 3.11+; Concatenate does not accept ellipsis in 3.10
 # Breakpoint: https://github.com/python/cpython/pull/30969
-if sys.version_info >= (3, 11, 0, "beta"):
+if sys.version_info >= (3, 11):
     Concatenate = typing.Concatenate
 # <=3.10
 else:
@@ -2449,7 +2449,7 @@ def foo(**kwargs: Unpack[Movie]): ...
 
 # PEP 692 changed the repr of Unpack[]
 # Breakpoint: https://github.com/python/cpython/pull/104048
-if sys.version_info >= (3, 12, 0, "beta"):
+if sys.version_info >= (3, 12):
     Unpack = typing.Unpack
 
     def _is_unpack(obj):
@@ -2714,7 +2714,7 @@ def int_or_str(arg: int | str) -> None:
 
 # dataclass_transform exists in 3.11 but lacks the frozen_default parameter
 # Breakpoint: https://github.com/python/cpython/pull/99958
-if sys.version_info >= (3, 12, 0, "alpha", 3):  # 3.12+
+if sys.version_info >= (3, 12):  # 3.12+
     dataclass_transform = typing.dataclass_transform
 else:  # <=3.11
     def dataclass_transform(
@@ -2976,7 +2976,7 @@ def wrapper(*args, **kwargs):
 
                 if asyncio.coroutines.iscoroutinefunction(arg):
                     # Breakpoint: https://github.com/python/cpython/pull/99247
-                    if sys.version_info >= (3, 12, 0 , "alpha", 4):
+                    if sys.version_info >= (3, 12):
                         wrapper = inspect.markcoroutinefunction(wrapper)
                     else:
                         wrapper._is_coroutine = asyncio.coroutines._is_coroutine
@@ -2990,7 +2990,12 @@ def wrapper(*args, **kwargs):
                 )
 
 # Breakpoint: https://github.com/python/cpython/pull/23702
-if sys.version_info >= (3, 10, 0, "alpha", 4):
+if sys.version_info < (3, 10):
+    def _is_param_expr(arg):
+        return arg is ... or isinstance(
+            arg, (tuple, list, ParamSpec, _ConcatenateGenericAlias)
+        )
+else:
     def _is_param_expr(arg):
         return arg is ... or isinstance(
             arg,
@@ -3002,11 +3007,6 @@ def _is_param_expr(arg):
                 typing._ConcatenateGenericAlias,
             ),
         )
-else:
-    def _is_param_expr(arg):
-        return arg is ... or isinstance(
-            arg, (tuple, list, ParamSpec, _ConcatenateGenericAlias)
-        )
 
 
 # We have to do some monkey patching to deal with the dual nature of
@@ -3067,11 +3067,7 @@ def _check_generic(cls, parameters, elen=_marker):
                     expect_val = f"at least {elen}"
 
             # Breakpoint: https://github.com/python/cpython/pull/27515
-            things = (
-                "arguments"
-                if sys.version_info >= (3, 10, 0, "candidate")
-                else "parameters"
-            )
+            things = "arguments" if sys.version_info >= (3, 10) else "parameters"
             raise TypeError(f"Too {'many' if alen > elen else 'few'} {things}"
                             f" for {cls}; actual {alen}, expected {expect_val}")
 else:
@@ -3341,7 +3337,7 @@ def __new__(cls, typename, bases, ns):
                             # Making sure exceptions are raised in the same way
                             # as in "normal" classes seems most important here.
                             # Breakpoint: https://github.com/python/cpython/pull/95915
-                            if sys.version_info >= (3, 12, 0, "alpha", 1):
+                            if sys.version_info >= (3, 12):
                                 e.add_note(msg)
                                 raise
                             else:
@@ -3490,7 +3486,7 @@ class Baz(list[str]): ...
 # NewType is a class on Python 3.10+, making it pickleable
 # The error message for subclassing instances of NewType was improved on 3.11+
 # Breakpoint: https://github.com/python/cpython/pull/30268
-if sys.version_info >= (3, 11, 0, "alpha", 7):
+if sys.version_info >= (3, 11):
     NewType = typing.NewType
 else:
     class NewType:
@@ -3543,7 +3539,7 @@ def __reduce__(self):
             return self.__qualname__
 
         # Breakpoint: https://github.com/python/cpython/pull/21515
-        if sys.version_info >= (3, 10, 0, "alpha", 1):
+        if sys.version_info >= (3, 10):
             # PEP 604 methods
             # It doesn't make sense to have these methods on Python <3.10
 
@@ -3555,12 +3551,12 @@ def __ror__(self, other):
 
 
 # Breakpoint: https://github.com/python/cpython/pull/124795
-if sys.version_info >= (3, 14, 0, "alpha", 1):
+if sys.version_info >= (3, 14):
     TypeAliasType = typing.TypeAliasType
 # <=3.13
 else:
     # Breakpoint: https://github.com/python/cpython/pull/103764
-    if sys.version_info >= (3, 12, 0, "beta"):
+    if sys.version_info >= (3, 12):
         # 3.12-3.13
         def _is_unionable(obj):
             """Corresponds to is_unionable() in unionobject.c in CPython."""
@@ -3756,7 +3752,7 @@ def __call__(self):
             raise TypeError("Type alias is not callable")
 
         # Breakpoint: https://github.com/python/cpython/pull/21515
-        if sys.version_info >= (3, 10, 0, "alpha", 1):
+        if sys.version_info >= (3, 10):
             def __or__(self, right):
                 # For forward compatibility with 3.12, reject Unions
                 # that are not accepted by the built-in Union.
@@ -3868,7 +3864,7 @@ def __eq__(self, other: object) -> bool:
     __all__.append("CapsuleType")
 
 
-if sys.version_info >= (3, 14, 0, "alpha", 3):
+if sys.version_info >= (3, 14):
     from annotationlib import Format, get_annotations
 else:
     # Available since Python 3.14.0a3
@@ -4219,7 +4215,7 @@ def __call__(self, *args, **kwargs):
             raise TypeError(f"{type(self).__name__!r} object is not callable")
 
     # Breakpoint: https://github.com/python/cpython/pull/21515
-    if sys.version_info >= (3, 10, 0, "alpha", 1):
+    if sys.version_info >= (3, 10):
         def __or__(self, other):
             return typing.Union[self, other]