我们从Python开源项目中，提取了以下10个代码示例，用于说明如何使用collections.ValuesView()。
def test_abc_registry(self): d = dict(a=1) self.assertIsInstance(d.viewkeys(), collections.KeysView) self.assertIsInstance(d.viewkeys(), collections.MappingView) self.assertIsInstance(d.viewkeys(), collections.Set) self.assertIsInstance(d.viewkeys(), collections.Sized) self.assertIsInstance(d.viewkeys(), collections.Iterable) self.assertIsInstance(d.viewkeys(), collections.Container) self.assertIsInstance(d.viewvalues(), collections.ValuesView) self.assertIsInstance(d.viewvalues(), collections.MappingView) self.assertIsInstance(d.viewvalues(), collections.Sized) self.assertIsInstance(d.viewitems(), collections.ItemsView) self.assertIsInstance(d.viewitems(), collections.MappingView) self.assertIsInstance(d.viewitems(), collections.Set) self.assertIsInstance(d.viewitems(), collections.Sized) self.assertIsInstance(d.viewitems(), collections.Iterable) self.assertIsInstance(d.viewitems(), collections.Container)
def flatten(l): """ Turns a nested graph of lists/tuples/other objects into a list of objects. Parameters ---------- l : list/tuple/other objects Might be nested. Returns ------- object A flattened list of objects. """ if isinstance(l, (list, tuple, collections.ValuesView)): rval = [] for elem in l: if isinstance(elem, (list, tuple)): rval.extend(flatten(elem)) else: rval.append(elem) else: return [l] return rval
def values(self): "D.values() -> an object providing a view on D's values" return ValuesView(self)
def values(self): """ Get all the values of the configuration. :return tuple: The values of the configuration. """ return ValuesView(self)
def viewvalues(self): """Set-like object providing a view of index values. >>> index = Index('/tmp/diskcache/index') >>> index.clear() >>> index.update({'a': 1, 'b': 2, 'c': 3}) >>> values_view = index.viewvalues() >>> 2 in values_view True :return: values view """ return ValuesView(self)
def values(self): """Set-like object providing a view of index values. >>> index = Index('/tmp/diskcache/index') >>> index.clear() >>> index.update({'a': 1, 'b': 2, 'c': 3}) >>> values_view = index.values() >>> 2 in values_view True :return: values view """ return ValuesView(self)
def values(self): return ValuesView(self)
def viewvalues(self): return collections.ValuesView(self)
