我在python中解析JSON但无法找出获取数据的正确方法。 我在python中从sql表中访问名为＆＃34; table1＆＃34; 的JSON数据解析数据并在＆＃34; table1 中更新这些记录＆＃34 ;. 所以这是我的sql表
R_GEOCODE_ID JSON Street_Numb Street_Name Route sublocality Country ...
12 <json_objects> NA NA NA NA NA ...
40 <json_objects> NA NA NA NA NA ...
30 <json_objects> NA NA NA NA NA ...
在上表中，实际的JSON数据无法累积，因此我将在下面单独粘贴 JSON
[{"address_components":[{"long_name":"16","short_name":"16","types":["street_number"]},{"long_name":"Bhagwan Tatyasaheb Kawade Road","short_name":"BT Kawde Road","types":["route"]},{"long_name":"Palmgrove Society","short_name":"Palmgrove Society","types":["neighborhood","political"]},{"long_name":"Uday Baug","short_name":"Uday Baug","types":["political","sublocality","sublocality_level_2"]},{"long_name":"Ghorpadi","short_name":"Ghorpadi","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]},{"long_name":"411001","short_name":"411001","types":["postal_code"]}],"formatted_address":"16, BT Kawade Road, Palmgrove Society, Uday Baug, Ghorpadi, Pune, Maharashtra 411001, India","geometry":{"location":{"lat":18.5132611,"lng":73.907346},"location_type":"ROOFTOP","viewport":{"northeast":{"lat":18.5146100802915,"lng":73.90869498029151},"southwest":{"lat":18.51191211970849,"lng":73.90599701970851}}},"place_id":"ChIJo1QsU7nBwjsRiewRdiNc2i4","types":["street_address"]},{"address_components":[{"long_name":"Jambhulkar Mala","short_name":"Jambhulkar Mala","types":["political","sublocality","sublocality_level_2"]},{"long_name":"Wanowrie","short_name":"Wanowrie","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Jambhulkar Mala, Wanowrie, Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.510584,"lng":73.9071699},"southwest":{"lat":18.5064841,"lng":73.89949709999999}},"location":{"lat":18.508659,"lng":73.9029138},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.510584,"lng":73.9071699},"southwest":{"lat":18.5064841,"lng":73.89949709999999}}},"place_id":"ChIJJ0lCDMfBwjsRrPmUq2ZOxd8","types":["political","sublocality","sublocality_level_2"]},{"address_components":[{"long_name":"Wanowrie","short_name":"Wanowrie","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Wanowrie, Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.512962,"lng":73.9174169},"southwest":{"lat":18.480897,"lng":73.8890401}},"location":{"lat":18.4828904,"lng":73.9016832},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.512962,"lng":73.9174169},"southwest":{"lat":18.480897,"lng":73.8890401}}},"place_id":"ChIJ8TQ7l8LBwjsROUGpMh25HMw","types":["political","sublocality","sublocality_level_1"]},{"address_components":[{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Prabhag 36","short_name":"Prabhag 36","types":["administrative_area_level_3","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.6357545,"lng":73.9864569},"southwest":{"lat":18.4134784,"lng":73.7394779}},"location":{"lat":18.5204303,"lng":73.8567437},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.6357545,"lng":73.9864569},"southwest":{"lat":18.4134784,"lng":73.7394779}}},"place_id":"ChIJARFGZy6_wjsRQ-Oenb9DjYI","types":["locality","political"]},{"address_components":[{"long_name":"411040","short_name":"411040","types":["postal_code"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra 411040, India","geometry":{"bounds":{"northeast":{"lat":18.5105018,"lng":73.9287002},"southwest":{"lat":18.4785059,"lng":73.87890030000001}},"location":{"lat":18.492095,"lng":73.90017759999999},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.5105018,"lng":73.9287002},"southwest":{"lat":18.4785059,"lng":73.87890030000001}}},"place_id":"ChIJ-64DzdvBwjsRKzv08MBrn18","types":["postal_code"]},{"address_components":[{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":19.38404,"lng":75.16309},"southwest":{"lat":17.89324,"lng":73.32352}},"location":{"lat":18.6832564,"lng":74.0300122},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":19.38404,"lng":75.1447465},"southwest":{"lat":17.89324,"lng":73.32352}}},"place_id":"ChIJQ97RPE_AwjsR5zbDDbo3wHI","types":["administrative_area_level_2","political"]},{"address_components":[{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":22.028441,"lng":80.890924},"southwest":{"lat":15.6024121,"lng":72.659363}},"location":{"lat":19.7514798,"lng":75.7138884},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":22.0279091,"lng":80.890924},"southwest":{"lat":15.6024121,"lng":72.659363}}},"place_id":"ChIJ-dacnB7EzzsRtk_gS5IiLxs","types":["administrative_area_level_1","political"]},{"address_components":[{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"India","geometry":{"bounds":{"northeast":{"lat":35.5087008,"lng":97.39535869999999},"southwest":{"lat":6.4626999,"lng":68.1097}},"location":{"lat":20.593684,"lng":78.96288},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":35.5087008,"lng":97.39498069999999},"southwest":{"lat":6.7535159,"lng":68.16288519999999}}},"place_id":"ChIJkbeSa_BfYzARphNChaFPjNc","types":["country","political"]},{"address_components":[{"long_name":"Uday Baug","short_name":"Uday Baug","types":["bus_station","establishment","point_of_interest","transit_station"]},{"long_name":"Uday Baug","short_name":"Uday Baug","types":["political","sublocality","sublocality_level_2"]},{"long_name":"Ghorpadi","short_name":"Ghorpadi","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]},{"long_name":"411001","short_name":"411001","types":["postal_code"]}],"formatted_address":"Uday Baug, Ghorpadi, Pune, Maharashtra 411001, India","geometry":{"location":{"lat":18.510892,"lng":73.906956},"location_type":"GEOMETRIC_CENTER","viewport":{"northeast":{"lat":18.5122409802915,"lng":73.9083049802915},"southwest":{"lat":18.5095430197085,"lng":73.90560701970848}}},"place_id":"ChIJ5YdfqcDBwjsR5VJutWLCsfA","types":["bus_station","establishment","point_of_interest","transit_station"]}],"status":"OK"}
[{"address_components":[{"long_name":"Canal Road","short_name":"Canal Rd","types":["route"]},{"long_name":"Empress Garden View Society","short_name":"Empress Garden View Society","types":["political","sublocality","sublocality_level_3"]},{"long_name":"Uday Baug","short_name":"Uday Baug","types":["political","sublocality","sublocality_level_2"]},{"long_name":"Ghorpadi","short_name":"Ghorpadi","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]},{"long_name":"411001","short_name":"411001","types":["postal_code"]}],"formatted_address":"Canal Rd, Empress Garden View Society, Uday Baug, Ghorpadi, Pune, Maharashtra 411001, India","geometry":{"bounds":{"northeast":{"lat":18.510637,"lng":73.9070137},"southwest":{"lat":18.5102785,"lng":73.9016839}},"location":{"lat":18.510445,"lng":73.90438309999999},"location_type":"GEOMETRIC_CENTER","viewport":{"northeast":{"lat":18.5118067302915,"lng":73.9070137},"southwest":{"lat":18.50910876970849,"lng":73.9016839}}},"place_id":"ChIJ88lKe8fBwjsRCRKukkS6-nM","types":["route"]},{"address_components":[{"long_name":"Jambhulkar Mala","short_name":"Jambhulkar Mala","types":["political","sublocality","sublocality_level_2"]},{"long_name":"Wanowrie","short_name":"Wanowrie","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Jambhulkar Mala, Wanowrie, Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.510584,"lng":73.9071699},"southwest":{"lat":18.5064841,"lng":73.89949709999999}},"location":{"lat":18.508659,"lng":73.9029138},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.510584,"lng":73.9071699},"southwest":{"lat":18.5064841,"lng":73.89949709999999}}},"place_id":"ChIJJ0lCDMfBwjsRrPmUq2ZOxd8","types":["political","sublocality","sublocality_level_2"]},{"address_components":[{"long_name":"Wanowrie","short_name":"Wanowrie","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Wanowrie, Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.512962,"lng":73.9174169},"southwest":{"lat":18.480897,"lng":73.8890401}},"location":{"lat":18.4828904,"lng":73.9016832},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.512962,"lng":73.9174169},"southwest":{"lat":18.480897,"lng":73.8890401}}},"place_id":"ChIJ8TQ7l8LBwjsROUGpMh25HMw","types":["political","sublocality","sublocality_level_1"]},{"address_components":[{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Prabhag 36","short_name":"Prabhag 36","types":["administrative_area_level_3","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.6357545,"lng":73.9864569},"southwest":{"lat":18.4134784,"lng":73.7394779}},"location":{"lat":18.5204303,"lng":73.8567437},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.6357545,"lng":73.9864569},"southwest":{"lat":18.4134784,"lng":73.7394779}}},"place_id":"ChIJARFGZy6_wjsRQ-Oenb9DjYI","types":["locality","political"]},{"address_components":[{"long_name":"411040","short_name":"411040","types":["postal_code"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra 411040, India","geometry":{"bounds":{"northeast":{"lat":18.5105018,"lng":73.9287002},"southwest":{"lat":18.4785059,"lng":73.87890030000001}},"location":{"lat":18.492095,"lng":73.90017759999999},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.5105018,"lng":73.9287002},"southwest":{"lat":18.4785059,"lng":73.87890030000001}}},"place_id":"ChIJ-64DzdvBwjsRKzv08MBrn18","types":["postal_code"]},{"address_components":[{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":19.38404,"lng":75.16309},"southwest":{"lat":17.89324,"lng":73.32352}},"location":{"lat":18.6832564,"lng":74.0300122},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":19.38404,"lng":75.1447465},"southwest":{"lat":17.89324,"lng":73.32352}}},"place_id":"ChIJQ97RPE_AwjsR5zbDDbo3wHI","types":["administrative_area_level_2","political"]},{"address_components":[{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":22.028441,"lng":80.890924},"southwest":{"lat":15.6024121,"lng":72.659363}},"location":{"lat":19.7514798,"lng":75.7138884},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":22.0279091,"lng":80.890924},"southwest":{"lat":15.6024121,"lng":72.659363}}},"place_id":"ChIJ-dacnB7EzzsRtk_gS5IiLxs","types":["administrative_area_level_1","political"]},{"address_components":[{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"India","geometry":{"bounds":{"northeast":{"lat":35.5087008,"lng":97.39535869999999},"southwest":{"lat":6.4626999,"lng":68.1097}},"location":{"lat":20.593684,"lng":78.96288},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":35.5087008,"lng":97.39498069999999},"southwest":{"lat":6.7535159,"lng":68.16288519999999}}},"place_id":"ChIJkbeSa_BfYzARphNChaFPjNc","types":["country","political"]}],"status":"OK"}
[{"address_components":[{"long_name":"Canal Road","short_name":"Canal Rd","types":["route"]},{"long_name":"Empress Garden View Society","short_name":"Empress Garden View Society","types":["political","sublocality","sublocality_level_3"]},{"long_name":"Uday Baug","short_name":"Uday Baug","types":["political","sublocality","sublocality_level_2"]},{"long_name":"Ghorpadi","short_name":"Ghorpadi","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]},{"long_name":"411001","short_name":"411001","types":["postal_code"]}],"formatted_address":"Canal Rd, Empress Garden View Society, Uday Baug, Ghorpadi, Pune, Maharashtra 411001, India","geometry":{"bounds":{"northeast":{"lat":18.510637,"lng":73.9070137},"southwest":{"lat":18.5102785,"lng":73.9016839}},"location":{"lat":18.510445,"lng":73.90438309999999},"location_type":"GEOMETRIC_CENTER","viewport":{"northeast":{"lat":18.5118067302915,"lng":73.9070137},"southwest":{"lat":18.50910876970849,"lng":73.9016839}}},"place_id":"ChIJ88lKe8fBwjsRCRKukkS6-nM","types":["route"]},{"address_components":[{"long_name":"Jambhulkar Mala","short_name":"Jambhulkar Mala","types":["political","sublocality","sublocality_level_2"]},{"long_name":"Wanowrie","short_name":"Wanowrie","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Jambhulkar Mala, Wanowrie, Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.510584,"lng":73.9071699},"southwest":{"lat":18.5064841,"lng":73.89949709999999}},"location":{"lat":18.508659,"lng":73.9029138},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.510584,"lng":73.9071699},"southwest":{"lat":18.5064841,"lng":73.89949709999999}}},"place_id":"ChIJJ0lCDMfBwjsRrPmUq2ZOxd8","types":["political","sublocality","sublocality_level_2"]},{"address_components":[{"long_name":"Wanowrie","short_name":"Wanowrie","types":["political","sublocality","sublocality_level_1"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Wanowrie, Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.512962,"lng":73.9174169},"southwest":{"lat":18.480897,"lng":73.8890401}},"location":{"lat":18.4828904,"lng":73.9016832},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.512962,"lng":73.9174169},"southwest":{"lat":18.480897,"lng":73.8890401}}},"place_id":"ChIJ8TQ7l8LBwjsROUGpMh25HMw","types":["political","sublocality","sublocality_level_1"]},{"address_components":[{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Prabhag 36","short_name":"Prabhag 36","types":["administrative_area_level_3","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":18.6357545,"lng":73.9864569},"southwest":{"lat":18.4134784,"lng":73.7394779}},"location":{"lat":18.5204303,"lng":73.8567437},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.6357545,"lng":73.9864569},"southwest":{"lat":18.4134784,"lng":73.7394779}}},"place_id":"ChIJARFGZy6_wjsRQ-Oenb9DjYI","types":["locality","political"]},{"address_components":[{"long_name":"411040","short_name":"411040","types":["postal_code"]},{"long_name":"Pune","short_name":"Pune","types":["locality","political"]},{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra 411040, India","geometry":{"bounds":{"northeast":{"lat":18.5105018,"lng":73.9287002},"southwest":{"lat":18.4785059,"lng":73.87890030000001}},"location":{"lat":18.492095,"lng":73.90017759999999},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":18.5105018,"lng":73.9287002},"southwest":{"lat":18.4785059,"lng":73.87890030000001}}},"place_id":"ChIJ-64DzdvBwjsRKzv08MBrn18","types":["postal_code"]},{"address_components":[{"long_name":"Pune","short_name":"Pune","types":["administrative_area_level_2","political"]},{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Pune, Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":19.38404,"lng":75.16309},"southwest":{"lat":17.89324,"lng":73.32352}},"location":{"lat":18.6832564,"lng":74.0300122},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":19.38404,"lng":75.1447465},"southwest":{"lat":17.89324,"lng":73.32352}}},"place_id":"ChIJQ97RPE_AwjsR5zbDDbo3wHI","types":["administrative_area_level_2","political"]},{"address_components":[{"long_name":"Maharashtra","short_name":"MH","types":["administrative_area_level_1","political"]},{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"Maharashtra, India","geometry":{"bounds":{"northeast":{"lat":22.028441,"lng":80.890924},"southwest":{"lat":15.6024121,"lng":72.659363}},"location":{"lat":19.7514798,"lng":75.7138884},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":22.0279091,"lng":80.890924},"southwest":{"lat":15.6024121,"lng":72.659363}}},"place_id":"ChIJ-dacnB7EzzsRtk_gS5IiLxs","types":["administrative_area_level_1","political"]},{"address_components":[{"long_name":"India","short_name":"IN","types":["country","political"]}],"formatted_address":"India","geometry":{"bounds":{"northeast":{"lat":35.5087008,"lng":97.39535869999999},"southwest":{"lat":6.4626999,"lng":68.1097}},"location":{"lat":20.593684,"lng":78.96288},"location_type":"APPROXIMATE","viewport":{"northeast":{"lat":35.5087008,"lng":97.39498069999999},"southwest":{"lat":6.7535159,"lng":68.16288519999999}}},"place_id":"ChIJkbeSa_BfYzARphNChaFPjNc","types":["country","political"]}],"status":"OK"}
因此，对于表中值 NA 的列，我希望它们通过从每个记录中提取JSON对象来填充。
所以这是我试过的代码，
import pyodbc
import json
import numpy as np
import pandas as pd
cnxn = pyodbc.connect('DRIVER={SQL Server};SERVER=myServer;DATABASE=temp;UID=ADMIN;PWD=abc@123;autocommit=True')
cursor = cnxn.cursor()
cursor.execute("select TOP 3 ID, JSON from table1 where JSON is NOT NULL AND Country is NULL")
ID=[]
json_string=[]
for row in cursor.fetchall():
ID.append(row[0])
json_string.append(row[1])
address_fields = {
'intersection': [],
'political': [],
'country': [],
'administrative_area_level_1': [],
'administrative_area_level_2': [],
'administrative_area_level_3': [],
'administrative_area_level_4': [],
'administrative_area_level_5': [],
'colloquial_area': [],
'locality': [],
'ward': [],
'neighborhood': [],
'premise': [],
'subpremise': [],
'natural_feature': [],
'postal_code': [],
'airport': [],
'park': [],
'point_of_interest': [],
'street_address': [],
'street_number': [],
'route': [],
'sublocality': [],
}
dumpData = json.dumps(json_string)
json_all = json.loads(dumpData)
#print(json_all)
#json_all = json.loads(json_string)
id_index = 0
for json_str in json_all:
address_fields = {
'intersection': [],
'political': [],
'country': [],
'administrative_area_level_1': [],
'administrative_area_level_2': [],
'administrative_area_level_3': [],
'administrative_area_level_4': [],
'administrative_area_level_5': [],
'colloquial_area': [],
'locality': [],
'ward': [],
'neighborhood': [],
'premise': [],
'subpremise': [],
'natural_feature': [],
'postal_code': [],
'airport': [],
'park': [],
'point_of_interest': [],
'street_address': [],
'street_number': [],
'route': [],
'sublocality': [],
}
json_results = json.loads(json_str)
if not json_results or not json_results[0].get('address_components'):
id_index = id_index + 1
continue
first_address_components = json_results[0]['address_components']
for item in first_address_components:
for field_key in address_fields.keys():
if field_key in item['types']:
address_fields[field_key].append(item['long_name'])
# convert lists to single strings
address_fields = {key: ', '.join(values) for key, values in address_fields.items()}
sql = "UPDATE MST_NHB_R_GEOCODE SET intersection=?, political=?, country=?, administrative_area_level_1=?, administrative_area_level_2=?, administrative_area_level_3=?, administrative_area_level_4=?, administrative_area_level_5=?, colloquial_area=?, locality=?, ward=?, neighborhood=?, premise=?, subpremise=?, postal_code=?, natural_feature=?, airport=?, park=?, point_of_interest=?, street_address=?, Street_Number=?, Route=?, sublocality=? WHERE R_GEOCODE_ID=?"
params = (
address_fields['intersection'],
address_fields['political'],
address_fields['country'],
address_fields['administrative_area_level_1'],
address_fields['administrative_area_level_2'],
address_fields['administrative_area_level_3'],
address_fields['administrative_area_level_4'],
address_fields['administrative_area_level_5'],
address_fields['colloquial_area'],
address_fields['locality'],
address_fields['ward'],
address_fields['neighborhood'],
address_fields['premise'],
address_fields['subpremise'],
address_fields['postal_code'],
address_fields['natural_feature'],
address_fields['airport'],
address_fields['park'],
address_fields['point_of_interest'],
address_fields['street_address'],
address_fields['street_number'],
address_fields['route'],
address_fields['sublocality'],
ID[id_index]
)
cursor.execute(sql, params)
id_index = id_index + 1
cnxn.commit()
cursor.close()
cnxn.close()
但是这段代码给了我错误
File "D:/Deepesh/testForUpdateTableJSON.py", line 34, in <module>
address_fields[field_key].append(item['long_name'])
AttributeError: 'str' object has no attribute 'append'
有关代码出错的任何建议。
由于
答案 0 :(得分：1)
我发现你这样做了：
for row in cursor.fetchall():
ID.append(row[0])
json_string.append(row[1])
dumpData = json.dumps(json_string)
json_all = json.loads(dumpData)
注意dumpData是两级json。你看到json_string是一个json数组。所以当你得到json_all [0]时，它实际上也是一个json。所以它抱怨TypeError：字符串索引必须是整数。你应该先做负荷。
我认为您应该为每一行执行更新sql，然后您应该在for循环中包含更新。
像这样解决：
id_index = 0
for json_str in json_all:
address_fields = {
'street_number': [],
'route': [],
'sublocality': [],
}
json_results = json.loads(json_str)
if isinstance(json_results,dict):
first_address_components = json_results['results'][0]['address_components']
else:
first_address_components = json_results[0]['address_components']
for item in first_address_components:
for field_key in address_fields.keys():
if field_key in item['types']:
address_fields[field_key].append(item['long_name'])
# convert lists to single strings
address_fields = {key: ', '.join(values) for key, values in address_fields.items()}
sql = "UPDATE MST_NHB_R_GEOCODE SET Street_Numb=?, Route=?, sublocality=? WHERE R_GEOCODE_ID=?"
params = (
address_fields['street_number'],
address_fields['route'],
address_fields['sublocality'],
ID[id_index]
)
cursor.execute(sql, params)
id_index = id_index + 1