From 885f69ec3d96b8c453866bf593e56f5f127fabc9 Mon Sep 17 00:00:00 2001
From: Alexandru Fikl <alexfikl@gmail.com>
Date: Wed, 26 Jun 2024 10:38:58 +0300
Subject: [PATCH] add naive typing to unordered_hash
---
pytools/__init__.py | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/pytools/__init__.py b/pytools/__init__.py
index 27e4bca..2304462 100644
--- a/pytools/__init__.py
+++ b/pytools/__init__.py
@@ -2768,7 +2768,9 @@ def resolve_name(name):
# {{{ unordered_hash
-def unordered_hash(hash_instance, iterable, hash_constructor=None):
+def unordered_hash(hash_instance: Any,
+ iterable: Iterable[Any],
+ hash_constructor: Optional[Callable[[], Any]] = None) -> Any:
"""Using a hash algorithm given by the parameter-less constructor
*hash_constructor*, return a hash object whose internal state
depends on the entries of *iterable*, but not their order. If *hash*
@@ -2794,6 +2796,8 @@ def unordered_hash(hash_instance, iterable, hash_constructor=None):
from functools import partial
hash_constructor = partial(hashlib.new, hash_instance.name)
+ assert hash_constructor is not None
+
h_int = 0
for i in iterable:
h_i = hash_constructor()
--
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