fix ya.make

1 files changed, 0 insertions, 206 deletions

diff --git a/contrib/tools/python3/src/Lib/_weakrefset.py b/contrib/tools/python3/src/Lib/_weakrefset.py
deleted file mode 100644
index 2a27684324d..00000000000
--- a/contrib/tools/python3/src/Lib/_weakrefset.py
+++ /dev/null
@@ -1,206 +0,0 @@
-# Access WeakSet through the weakref module.
-# This code is separated-out because it is needed
-# by abc.py to load everything else at startup.
-
-from _weakref import ref
-from types import GenericAlias
-
-__all__ = ['WeakSet']
-
-
-class _IterationGuard:
-    # This context manager registers itself in the current iterators of the
-    # weak container, such as to delay all removals until the context manager
-    # exits.
-    # This technique should be relatively thread-safe (since sets are).
-
-    def __init__(self, weakcontainer):
-        # Don't create cycles
-        self.weakcontainer = ref(weakcontainer)
-
-    def __enter__(self):
-        w = self.weakcontainer()
-        if w is not None:
-            w._iterating.add(self)
-        return self
-
-    def __exit__(self, e, t, b):
-        w = self.weakcontainer()
-        if w is not None:
-            s = w._iterating
-            s.remove(self)
-            if not s:
-                w._commit_removals()
-
-
-class WeakSet:
-    def __init__(self, data=None):
-        self.data = set()
-        def _remove(item, selfref=ref(self)):
-            self = selfref()
-            if self is not None:
-                if self._iterating:
-                    self._pending_removals.append(item)
-                else:
-                    self.data.discard(item)
-        self._remove = _remove
-        # A list of keys to be removed
-        self._pending_removals = []
-        self._iterating = set()
-        if data is not None:
-            self.update(data)
-
-    def _commit_removals(self):
-        pop = self._pending_removals.pop
-        discard = self.data.discard
-        while True:
-            try:
-                item = pop()
-            except IndexError:
-                return
-            discard(item)
-
-    def __iter__(self):
-        with _IterationGuard(self):
-            for itemref in self.data:
-                item = itemref()
-                if item is not None:
-                    # Caveat: the iterator will keep a strong reference to
-                    # `item` until it is resumed or closed.
-                    yield item
-
-    def __len__(self):
-        return len(self.data) - len(self._pending_removals)
-
-    def __contains__(self, item):
-        try:
-            wr = ref(item)
-        except TypeError:
-            return False
-        return wr in self.data
-
-    def __reduce__(self):
-        return (self.__class__, (list(self),),
-                getattr(self, '__dict__', None))
-
-    def add(self, item):
-        if self._pending_removals:
-            self._commit_removals()
-        self.data.add(ref(item, self._remove))
-
-    def clear(self):
-        if self._pending_removals:
-            self._commit_removals()
-        self.data.clear()
-
-    def copy(self):
-        return self.__class__(self)
-
-    def pop(self):
-        if self._pending_removals:
-            self._commit_removals()
-        while True:
-            try:
-                itemref = self.data.pop()
-            except KeyError:
-                raise KeyError('pop from empty WeakSet') from None
-            item = itemref()
-            if item is not None:
-                return item
-
-    def remove(self, item):
-        if self._pending_removals:
-            self._commit_removals()
-        self.data.remove(ref(item))
-
-    def discard(self, item):
-        if self._pending_removals:
-            self._commit_removals()
-        self.data.discard(ref(item))
-
-    def update(self, other):
-        if self._pending_removals:
-            self._commit_removals()
-        for element in other:
-            self.add(element)
-
-    def __ior__(self, other):
-        self.update(other)
-        return self
-
-    def difference(self, other):
-        newset = self.copy()
-        newset.difference_update(other)
-        return newset
-    __sub__ = difference
-
-    def difference_update(self, other):
-        self.__isub__(other)
-    def __isub__(self, other):
-        if self._pending_removals:
-            self._commit_removals()
-        if self is other:
-            self.data.clear()
-        else:
-            self.data.difference_update(ref(item) for item in other)
-        return self
-
-    def intersection(self, other):
-        return self.__class__(item for item in other if item in self)
-    __and__ = intersection
-
-    def intersection_update(self, other):
-        self.__iand__(other)
-    def __iand__(self, other):
-        if self._pending_removals:
-            self._commit_removals()
-        self.data.intersection_update(ref(item) for item in other)
-        return self
-
-    def issubset(self, other):
-        return self.data.issubset(ref(item) for item in other)
-    __le__ = issubset
-
-    def __lt__(self, other):
-        return self.data < set(map(ref, other))
-
-    def issuperset(self, other):
-        return self.data.issuperset(ref(item) for item in other)
-    __ge__ = issuperset
-
-    def __gt__(self, other):
-        return self.data > set(map(ref, other))
-
-    def __eq__(self, other):
-        if not isinstance(other, self.__class__):
-            return NotImplemented
-        return self.data == set(map(ref, other))
-
-    def symmetric_difference(self, other):
-        newset = self.copy()
-        newset.symmetric_difference_update(other)
-        return newset
-    __xor__ = symmetric_difference
-
-    def symmetric_difference_update(self, other):
-        self.__ixor__(other)
-    def __ixor__(self, other):
-        if self._pending_removals:
-            self._commit_removals()
-        if self is other:
-            self.data.clear()
-        else:
-            self.data.symmetric_difference_update(ref(item, self._remove) for item in other)
-        return self
-
-    def union(self, other):
-        return self.__class__(e for s in (self, other) for e in s)
-    __or__ = union
-
-    def isdisjoint(self, other):
-        return len(self.intersection(other)) == 0
-
-    def __repr__(self):
-        return repr(self.data)
-
-    __class_getitem__ = classmethod(GenericAlias)