尽管Python的对象声明语法与Json语法非常相似，但它们是截然不同且不兼容的。除
True/
true问题外，还有其他问题（例如，Json和Python处理日期的方式非常不同，而python允许单引号和注释，而Json不允许）。
解决方案不是尝试将它们视为同一事物，而是根据需要将它们从一个转换为另一个。
Python的json库可用于解析（读取）字符串中的Json并将其转换为python对象…
data_from_api = '{"response_pre": 200, ...}' # data_from_api should be a string containing your jsoninfo = json.loads(data_from_api)# info is now a python dictionary (or list as appropriate) representing your Json您也可以将python对象转换为json …
info_as_json = json.dumps(info)
例：
# import the json libraryimport json# Get the Json data from the question into a variable...data_from_api = """{"response_pre": 200, "train_number": "12229", "position": "at Source", "route": [ { "no": 1, "has_arrived": false, "has_departed": false, "scharr": "Source", "scharr_date": "15 Nov 2015", "actarr_date": "15 Nov 2015", "station": "LKO", "actdep": "22:15", "schdep": "22:15", "actarr": "00:00", "distance": "0", "day": 0 }, { "actdep": "23:40", "scharr": "23:38", "schdep": "23:40", "actarr": "23:38", "no": 2, "has_departed": false, "scharr_date": "15 Nov 2015", "has_arrived": false, "station": "HRI", "distance": "101", "actarr_date": "15 Nov 2015", "day": 0 } ]}"""# Convert that data into a python object...info = json.loads(data_from_api)print(info)第二个示例显示True / true转换是如何发生的。还请注意对引号的更改以及如何删除注释…
info = {'foo': True, # Some insightful comment here 'bar': 'Some string'}# Print a condensed representation of the objectprint(json.dumps(info))> {"bar": "Some string", "foo": true}# Or print a formatted version which is more human readable but uses more bytesprint(json.dumps(info, indent=2))> {> "bar": "Some string",> "foo": true> }
