【发布时间】:2017-04-05 10:35:04
【问题描述】:
我使用 google maps api 获取美国国家公园的数据。我正在尝试将这些数据标准化为 pandas 数据框。
但这不起作用:
table = pd.io.json.json_normalize(park_json)
并生成如下表格:
我最初尝试仅对结果列进行规范化,但它给出了以下错误:TypeError: list indices must be integers or slices, not str
然后我尝试:`new_table = pd.read_json((table['results']).to_json(), orient='index')' 但它错误:ValueError:数组必须都是相同的长度
有什么建议吗?谢谢!!!
示例 json:
{'status': 'OK', 'results': [{'formatted_address': 'Acadia National Park, Mt Desert, ME 04660, USA', 'types': ['establishment', 'park', 'point_of_interest'], 'place_id': 'ChIJJSmiDrKjrkwRhFVV_A4i32I', 'address_components': [{'types': ['establishment', 'point_of_interest'], 'long_name': 'Acadia National Park', 'short_name': 'Acadia National Park'}, {'types': ['locality', 'political'], 'long_name': 'Mount Desert', 'short_name': 'Mt Desert'}, {'types': ['administrative_area_level_2', 'political'], 'long_name': 'Hancock County', 'short_name': 'Hancock County'}, {'types': ['administrative_area_level_1', 'political'], 'long_name': 'Maine', 'short_name': 'ME'}, {'types': ['country', 'political'], 'long_name': 'United States', 'short_name': 'US'}, {'types': ['postal_code'], 'long_name': '04660', 'short_name': '04660'}], 'geometry': {'location_type': 'APPROXIMATE', 'location': {'lng': -68.2733346, 'lat': 44.3385559}, 'viewport': {'southwest': {'lng': -68.4344785, 'lat': 44.2350589}, 'northeast': {'lng': -68.1591412, 'lat': 44.40370240000001}}}}]}
{'status': 'OK', 'results': [{'formatted_address': 'Adams National Historical Park, 1250 Hancock St, Quincy, MA 02169, USA', 'types': ['establishment', 'museum', 'park', 'point_of_interest'], 'place_id': 'ChIJbbPB5rB844kR7hOzzjBr4Cs', 'address_components': [{'types': ['establishment', 'point_of_interest'], 'long_name': 'Adams National Historical Park', 'short_name': 'Adams National Historical Park'}, {'types': ['street_number'], 'long_name': '1250', 'short_name': '1250'}, {'types': ['route'], 'long_name': 'Hancock Street', 'short_name': 'Hancock St'}, {'types': ['locality', 'political'], 'long_name': 'Quincy', 'short_name': 'Quincy'}, {'types': ['administrative_area_level_2', 'political'], 'long_name': 'Norfolk County', 'short_name': 'Norfolk County'}, {'types': ['administrative_area_level_1', 'political'], 'long_name': 'Massachusetts', 'short_name': 'MA'}, {'types': ['country', 'political'], 'long_name': 'United States', 'short_name': 'US'}, {'types': ['postal_code'], 'long_name': '02169', 'short_name': '02169'}], 'geometry': {'location_type': 'APPROXIMATE', 'location': {'lng': -71.00379099999999, 'lat': 42.252297}, 'viewport': {'southwest': {'lng': -71.00513998029149, 'lat': 42.2509480197085}, 'northeast': {'lng': -71.00244201970848, 'lat': 42.25364598029149}}}}]}
【问题讨论】:
-
您想要哪些数据?
geometry还是address_components? -
几何,谢谢!
标签: python json google-maps-api-3 normalize