我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用_weakrefset._IterationGuard()。
def items(self): if self._pending_removals: self._commit_removals() with _IterationGuard(self): for k, wr in self.data.items(): v = wr() if v is not None: yield k, v
def keys(self): if self._pending_removals: self._commit_removals() with _IterationGuard(self): for k, wr in self.data.items(): if wr() is not None: yield k
def itervaluerefs(self): """Return an iterator that yields the weak references to the values. The references are not guaranteed to be 'live' at the time they are used, so the result of calling the references needs to be checked before being used. This can be used to avoid creating references that will cause the garbage collector to keep the values around longer than needed. """ if self._pending_removals: self._commit_removals() with _IterationGuard(self): yield from self.data.values()
def values(self): if self._pending_removals: self._commit_removals() with _IterationGuard(self): for wr in self.data.values(): obj = wr() if obj is not None: yield obj
def items(self): with _IterationGuard(self): for wr, value in self.data.items(): key = wr() if key is not None: yield key, value
def values(self): with _IterationGuard(self): for wr, value in self.data.items(): if wr() is not None: yield value
def iteritems(self): with _IterationGuard(self): for wr in self.data.itervalues(): value = wr() if value is not None: yield wr.key, value
def iterkeys(self): with _IterationGuard(self): for k in self.data.iterkeys(): yield k
def itervaluerefs(self): """Return an iterator that yields the weak references to the values. The references are not guaranteed to be 'live' at the time they are used, so the result of calling the references needs to be checked before being used. This can be used to avoid creating references that will cause the garbage collector to keep the values around longer than needed. """ with _IterationGuard(self): for wr in self.data.itervalues(): yield wr
def itervalues(self): with _IterationGuard(self): for wr in self.data.itervalues(): obj = wr() if obj is not None: yield obj
def iteritems(self): with _IterationGuard(self): for wr, value in self.data.iteritems(): key = wr() if key is not None: yield key, value
def iterkeys(self): with _IterationGuard(self): for wr in self.data.iterkeys(): obj = wr() if obj is not None: yield obj
def itervalues(self): with _IterationGuard(self): for value in self.data.itervalues(): yield value
def items(self): with _IterationGuard(self): for k, wr in self.data.items(): v = wr() if v is not None: yield k, v
def keys(self): with _IterationGuard(self): for k, wr in self.data.items(): if wr() is not None: yield k
def itervaluerefs(self): """Return an iterator that yields the weak references to the values. The references are not guaranteed to be 'live' at the time they are used, so the result of calling the references needs to be checked before being used. This can be used to avoid creating references that will cause the garbage collector to keep the values around longer than needed. """ with _IterationGuard(self): for wr in self.data.values(): yield wr
def values(self): with _IterationGuard(self): for wr in self.data.values(): obj = wr() if obj is not None: yield obj
def itervaluerefs(self): """Return an iterator that yields the weak references to the values. The references are not guaranteed to be 'live' at the time they are used, so the result of calling the references needs to be checked before being used. This can be used to avoid creating references that will cause the garbage collector to keep the values around longer than needed. """ with _IterationGuard(self): yield from self.data.values()
