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gh-105499: typing: Remove an unused function #131946

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Merged
JelleZijlstra merged 3 commits into from
Mar 31, 2025
Merged

gh-105499: typing: Remove an unused function #131946

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8d9d071
typing: Remove an unused function
JelleZijlstra Mar 31, 2025
7c0dd99
inline
JelleZijlstra Mar 31, 2025
a6885f7
unused imports
JelleZijlstra Mar 31, 2025
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32 changes: 6 additions & 26 deletions Lib/typing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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 (
Expand Down Expand Up @@ -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."""
Expand Down
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