从复杂的诱饵/假字典列表中提取值

Question

我正在尝试从下面的字典列表中提取到达时间值：

[{'arrival': {'time': 1508791028L},
  'departure': {'time': 1508791028L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508790596L},
  'departure': {'time': 1508790596L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508791744L},
  'departure': {'time': 1508791744L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508792223L},
  'departure': {'time': 1508792223L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508793450L},
  'departure': {'time': 1508793450L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508792591L},
  'departure': {'time': 1508792591L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508794110L},
  'departure': {'time': 1508794110L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508794740L},
  'departure': {'time': 1508794740L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508788421L},
  'departure': {'time': 1508788421L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508788919L},
  'departure': {'time': 1508788919L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508789417L},
  'departure': {'time': 1508789417L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508790287L},
  'departure': {'time': 1508790287L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508790347L},
  'departure': {'time': 1508790347L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508791330L},
  'departure': {'time': 1508791330L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508791799L},
  'departure': {'time': 1508791799L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508792447L},
  'departure': {'time': 1508792447L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508793300L},
  'departure': {'time': 1508793300L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508793840L},
  'departure': {'time': 1508793840L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508794380L},
  'departure': {'time': 1508794380L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508794800L},
  'departure': {'time': 1508794800L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'},
 {'arrival': {'time': 1508795220L},
  'departure': {'time': 1508795220L},
  'schedule_relationship': 0,
  'stop_id': u'D03N'}]

然而，当我开始尝试用一个简单的例子来理解列表的结构时：

for i in in_dict:
    print i
    print "************************"

我得到了如下输出：

[{'arrival': {'time': 1508791028L},

************************
  'departure': {'time': 1508791028L},

************************
  'schedule_relationship': 0,

************************
  'stop_id': u'D03N'},

************************
 {'arrival': {'time': 1508790596L},

************************
  'departure': {'time': 1508790596L},

该输出向我表明，列表中的元素可能不是真正的字典（例如“{'arrival'：{'time'：1508790596L}”似乎需要另一个“}”来正确构造）

我的主要问题是，从这些数据中提取到达时间的最佳方法是什么？我的第二个问题是，这实际上是一个字典列表，还是仅仅是一个碰巧与字典列表有相似之处的项目列表

Answer 1

我通过将现有词典写入具有以下内容的文件来创建此假词典：

with open('small_list.txt', 'wt') as out:
     pprint(small_list, stream=out)

然后将小的_list.txt文件导入到一个简单的python脚本中，尝试使用它，而不让脚本的其余部分碍事。然而，@bradsolomon在评论中帮助我意识到，以这种方式编写文件完全破坏了结构。这就创建了诱饵词典。因此，这个问题的答案可能是“不要用stream=out保存字典列表”或类似的东西