https://github.com/python/cpython/commit/0f511d8b44dd9993474402411af8c83f4964bc95
commit: 0f511d8b44dd9993474402411af8c83f4964bc95
branch: main
author: Jelle Zijlstra <[email protected]>
committer: JelleZijlstra <[email protected]>
date: 2025-03-31T10:27:03-07:00
summary:
gh-105499: typing: Remove an unused function (#131946)
Leftover from #105511 I believe. GitHub code search found no usages other
than copies of typing.py and lists of stdlib functions.
files:
M Lib/typing.py
diff --git a/Lib/typing.py b/Lib/typing.py
index e36da7e9f48b71..f7528258f43453 100644
--- a/Lib/typing.py
+++ b/Lib/typing.py
@@ -29,12 +29,7 @@
import operator
import sys
import types
-from types import (
- WrapperDescriptorType,
- MethodWrapperType,
- MethodDescriptorType,
- GenericAlias,
-)
+from types import GenericAlias
import warnings
from _typing import (
@@ -354,26 +349,11 @@ def _deduplicate(params, *, unhashable_fallback=False):
if not unhashable_fallback:
raise
# Happens for cases like `Annotated[dict, {'x': IntValidator()}]`
- return _deduplicate_unhashable(params)
-
-def _deduplicate_unhashable(unhashable_params):
- new_unhashable = []
- for t in unhashable_params:
- if t not in new_unhashable:
- new_unhashable.append(t)
- return new_unhashable
-
-def _compare_args_orderless(first_args, second_args):
- first_unhashable = _deduplicate_unhashable(first_args)
- second_unhashable = _deduplicate_unhashable(second_args)
- t = list(second_unhashable)
- try:
- for elem in first_unhashable:
- t.remove(elem)
- except ValueError:
- return False
- return not t
-
+ new_unhashable = []
+ for t in params:
+ if t not in new_unhashable:
+ new_unhashable.append(t)
+ return new_unhashable
def _flatten_literal_params(parameters):
"""Internal helper for Literal creation: flatten Literals among
parameters."""
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