问题描述
我在这个 CSV 文件中有一个纬度和经度坐标的数据框:Longlat。
import copy
def get_zipcode(df,geolocator,lat_field,lon_field):
location = geolocator.reverse((df[lat_field],df[lon_field]))
return location.raw['address']['postcode']
geolocator = geopy.Nominatim(user_agent='myusername') #My OpenMap username
zipcodes = longlat.apply(get_zipcode,axis=1,geolocator=geolocator,lat_field=longlat['LATITUDE_X'],lon_field=longlat['LONGITUDE_X'])
我收到错误:
KeyError
"None of [Float64Index([39.0962320000896,39.1462010000896,39.1347670000896,\n 39.1076250000897,39.0928490000897,39.1648900000896,\n 39.1846440000895,39.0970790000897,39.1491220000896,\n 39.1145560000896,\n ...\n 39.1039560000896,
我该如何解决?
解决方法
import geopy
import pandas as pd
longlat = pd.read_csv("longlat.csv",encoding = 'utf-8',sep = '\t')
geolocator = geopy.Nominatim(user_agent="check_1")
def get_zip_code(x):
location = geolocator.reverse("{},{}".format(x['LATITUDE_X'],x['LONGITUDE_X']))
return location.raw['address']['postcode']
longlat['zipcode'] = longlat.head().apply(lambda x: get_zip_code(x),axis = 1)
print(longlat.head())
Unnamed: 0 LATITUDE_X LONGITUDE_X zipcode
0 124148 39.096232 -84.653337 45233-4555
1 124209 39.146201 -84.468843 45207
2 125298 39.134767 -84.499079 45267
3 125299 39.107625 -84.496675 45202
4 125390 39.092849 -84.388332 45230