本文整理汇总了Python中django.utils.datastructures.MergeDict.keys方法的典型用法代码示例。如果您正苦于以下问题：Python MergeDict.keys方法的具体用法？Python MergeDict.keys怎么用？Python MergeDict.keys使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.utils.datastructures.MergeDict的用法示例。
在下文中一共展示了MergeDict.keys方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_mergedict_merges_multivaluedict
# 需要导入模块: from django.utils.datastructures import MergeDict [as 别名]
# 或者: from django.utils.datastructures.MergeDict import keys [as 别名]
def test_mergedict_merges_multivaluedict(self):
""" MergeDict can merge MultiValueDicts """
multi1 = MultiValueDict({'key1': ['value1'],
'key2': ['value2', 'value3']})
multi2 = MultiValueDict({'key2': ['value4'],
'key4': ['value5', 'value6']})
mm = MergeDict(multi1, multi2)
# Although 'key2' appears in both dictionaries,
# only the first value is used.
self.assertEqual(mm.getlist('key2'), ['value2', 'value3'])
self.assertEqual(mm.getlist('key4'), ['value5', 'value6'])
self.assertEqual(mm.getlist('undefined'), [])
self.assertEqual(sorted(mm.keys()), ['key1', 'key2', 'key4'])
self.assertEqual(len(mm.values()), 3)
self.assertTrue('value1' in mm.values())
self.assertEqual(sorted(mm.items(), key=lambda k: k[0]),
[('key1', 'value1'), ('key2', 'value3'),
('key4', 'value6')])
self.assertEqual([(k,mm.getlist(k)) for k in sorted(mm)],
[('key1', ['value1']),
('key2', ['value2', 'value3']),
('key4', ['value5', 'value6'])])