Python 如何使用谷歌&x27；s地理编码API，包含成批地址

我试图从地址列表开始，调用Google的GeocodeAPI，并返回每个地址对应的经度和纬度。到目前为止，这就是我所拥有的：

import requests
import pandas as pd`
#List of addresses and make dataframe
address1=['100 20th St. Seattle WA','300 Main St. Washington DC','100 Main 
St Richmond VA 23220']`

address1=pd.DataFrame(address1,columns=['Address'])`
#Set up API key
api_key = "XXXXXXXXXXXXXXXXXXXXXXXXXX"
api_response = 
requests.get('https://maps.googleapis.com/maps/api/geocode/json?address= 
{0}&key={1}'.format(address1, api_key))
api_response_dict = api_response.json()`

#create function for calling API
def get_long_lat(address):
  if api_response_dict['status'] == 'OK':
   latitude = api_response_dict['results'][0]['geometry']['location']['lat']
   longitude = api_response_dict['results'][0]['geometry']['location'] 
   ['lng']
   return latitude, longitude `

#attempts a passing the dataframe through the function 

address1['attempt1']=address1.apply(get_long_lat,axis=1)
address1['attempt2'] = address1.apply(lambda x: get_long_lat(x),axis=1)
address1['attempt3']= address1.groupby('Address').apply(get_long_lat)
address1['attempt4']=address1['Address'].apply(get_long_lat)`

---

我试图逐行调用函数，但问题是它返回第一个地址的long和lat，并复制其他地址的long和lat。这是使用pandas dataframe或

.apply

函数或API的问题吗？

我认为代码块中的反勾号是无意的？是的，对不起，我的格式太糟糕了。另外，一些代码行不应该被分成两行