python - 使用python提取纬度和经度

Question

我正在尝试从实际地址中提取纬度和经度。

我看过一些视频可以帮助我编写以下脚本，但我有一个错误显示

Lat=Geocode_Result[0]["geometry"]["Location"]["Lat"]
KeyError: 'Location'

  import pandas as pd
  import googlemaps code
  df=pd.DataFrame({'Address':['9 RUE DU FOSSE, L-7772, luxembourg', '37 RUE DE LA GARE,
  L-7535, luxembourg']})      # Creating a dataframe with 2 addresses (its just an example)              
  Gmaps_key=googlemaps.Client("xxxxxxxxx")

  df['Latitude'] = None
  df['Longitude'] = None

  for i in range(len(df)):
   Geocode_Result=Gmaps_key.geocode(df.loc[i,'Address'])  # sending a request for each of the addresses

  Lat=Geocode_Result[0]["geometry"]["Location"]["Lat"]  # Extracting the Latitude information
  Long=Geocode_Result[0]["geometry"]["Location"]["Long"] # Extracting the Longitude information
  df.loc[i,'Latitude'] = Lat   # Pass the information into the DataFrame
  df.loc[i,'Longitude'] = Long

 print(df)   

Answer 1

您需要首先安装 geopy (pip install geopy) 并导入 Nominatim。我对您的代码做了一些修改以获得输出。

import pandas as pd
from geopy.geocoders import Nominatim

df=pd.DataFrame({'Address':['9 RUE DU FOSSE, L-7772, luxembourg', '37 RUE DE LA GARE,L-7535, luxembourg']})         
df['Latitude'] = None
df['Longitude'] = None
locator = Nominatim(user_agent="myGeocoder")
for i in range(len(df)):
    location = locator.geocode(df.loc[i,'Address'])
    df.loc[i,'Latitude'] = location.latitude   
    df.loc[i,'Longitude'] = location.longitude
print(df) 

输出:

                                 Address Latitude Longitude
0    9 RUE DU FOSSE, L-7772, luxembourg   49.789   6.06569
1  37 RUE DE LA GARE,L-7535, luxembourg  49.7684   5.52118