Intermediate changes

commit_hash:51da31b953af59da417fd34f6497294c54fae317

7 files changed, 31 insertions, 9 deletions

diff --git a/contrib/python/more-itertools/py3/.dist-info/METADATA b/contrib/python/more-itertools/py3/.dist-info/METADATA
index c346b40880..a06c9b0a57 100644
--- a/contrib/python/more-itertools/py3/.dist-info/METADATA
+++ b/contrib/python/more-itertools/py3/.dist-info/METADATA
@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: more-itertools
-Version: 10.4.0
+Version: 10.5.0
 Summary: More routines for operating on iterables, beyond itertools
 Keywords: itertools,iterator,iteration,filter,peek,peekable,chunk,chunked
 Author-email: Erik Rose <erikrose@grinchcentral.com>
diff --git a/contrib/python/more-itertools/py3/more_itertools/__init__.py b/contrib/python/more-itertools/py3/more_itertools/__init__.py
index 2e2fcbbe7b..583fb57457 100644
--- a/contrib/python/more-itertools/py3/more_itertools/__init__.py
+++ b/contrib/python/more-itertools/py3/more_itertools/__init__.py
@@ -3,4 +3,4 @@
 from .more import *  # noqa
 from .recipes import *  # noqa
 
-__version__ = '10.4.0'
+__version__ = '10.5.0'
diff --git a/contrib/python/more-itertools/py3/more_itertools/more.py b/contrib/python/more-itertools/py3/more_itertools/more.py
index 3bf2c76b76..64fab26185 100644
--- a/contrib/python/more-itertools/py3/more_itertools/more.py
+++ b/contrib/python/more-itertools/py3/more_itertools/more.py
@@ -3017,7 +3017,7 @@ def circular_shifts(iterable, steps=1):
     n = len(buffer)
     n //= math.gcd(n, steps)
 
-    for __ in repeat(None, n):
+    for _ in repeat(None, n):
         buffer.rotate(steps)
         yield tuple(buffer)
 
diff --git a/contrib/python/more-itertools/py3/more_itertools/more.pyi b/contrib/python/more-itertools/py3/more_itertools/more.pyi
index f1a155dce7..66e6938e13 100644
--- a/contrib/python/more-itertools/py3/more_itertools/more.pyi
+++ b/contrib/python/more-itertools/py3/more_itertools/more.pyi
@@ -3,8 +3,8 @@
 from __future__ import annotations
 
 import sys
+import types
 
-from types import TracebackType
 from typing import (
     Any,
     Callable,
@@ -42,7 +42,7 @@ _Raisable = BaseException | Type[BaseException]
 
 # The type of isinstance's second argument (from typeshed builtins)
 if sys.version_info >= (3, 10):
-    _ClassInfo = type | UnionType | tuple[_ClassInfo, ...]
+    _ClassInfo = type | types.UnionType | tuple[_ClassInfo, ...]
 else:
     _ClassInfo = type | tuple[_ClassInfo, ...]
 
@@ -619,7 +619,7 @@ class callback_iter(Generic[_T], Iterator[_T]):
         self,
         exc_type: Type[BaseException] | None,
         exc_value: BaseException | None,
-        traceback: TracebackType | None,
+        traceback: types.TracebackType | None,
     ) -> bool | None: ...
     def __iter__(self) -> callback_iter[_T]: ...
     def __next__(self) -> _T: ...
diff --git a/contrib/python/more-itertools/py3/more_itertools/recipes.py b/contrib/python/more-itertools/py3/more_itertools/recipes.py
index a21a1f5d88..67f76fa899 100644
--- a/contrib/python/more-itertools/py3/more_itertools/recipes.py
+++ b/contrib/python/more-itertools/py3/more_itertools/recipes.py
@@ -218,7 +218,12 @@ def all_equal(iterable, key=None):
         True
 
     """
-    return len(list(islice(groupby(iterable, key), 2))) <= 1
+    iterator = groupby(iterable, key)
+    for first in iterator:
+        for second in iterator:
+            return False
+        return True
+    return True
 
 
 def quantify(iterable, pred=bool):
diff --git a/contrib/python/more-itertools/py3/tests/test_recipes.py b/contrib/python/more-itertools/py3/tests/test_recipes.py
index d3762d49db..684a6fcd0b 100644
--- a/contrib/python/more-itertools/py3/tests/test_recipes.py
+++ b/contrib/python/more-itertools/py3/tests/test_recipes.py
@@ -2,11 +2,12 @@ from decimal import Decimal
 from doctest import DocTestSuite
 from fractions import Fraction
 from functools import reduce
-from itertools import combinations, count, permutations
+from itertools import combinations, count, groupby, permutations
 from operator import mul
 from math import factorial
 from sys import version_info
 from unittest import TestCase, skipIf
+from unittest.mock import patch
 
 import more_itertools as mi
 
@@ -158,6 +159,22 @@ class AllEqualTests(TestCase):
         self.assertTrue(mi.all_equal('4٤໔４৪', key=int))
         self.assertFalse(mi.all_equal('Abc', key=str.casefold))
 
+    @patch('more_itertools.recipes.groupby', autospec=True)
+    def test_groupby_calls(self, mock_groupby):
+        next_count = 0
+
+        class _groupby(groupby):
+            def __next__(true_self):
+                nonlocal next_count
+                next_count += 1
+                return super().__next__()
+
+        mock_groupby.side_effect = _groupby
+        iterable = iter('aaaaa')
+        self.assertTrue(mi.all_equal(iterable))
+        self.assertEqual(list(iterable), [])
+        self.assertEqual(next_count, 2)
+
 
 class QuantifyTests(TestCase):
     """Tests for ``quantify()``"""
diff --git a/contrib/python/more-itertools/py3/ya.make b/contrib/python/more-itertools/py3/ya.make
index ee8f86bc14..45df93175b 100644
--- a/contrib/python/more-itertools/py3/ya.make
+++ b/contrib/python/more-itertools/py3/ya.make
@@ -2,7 +2,7 @@
 
 PY3_LIBRARY()
 
-VERSION(10.4.0)
+VERSION(10.5.0)
 
 LICENSE(MIT)