import reverse_geocoder as rg
import pandas as pd
for i in range(len(df_train)) :
coordinate = (df_train.loc[i, "Lat"], df_train.loc[i, "Long_"])
geo_dict=rg.get(coordinate)
geo_code.loc[i,:]=pd.DataFrame.from_dict(geo_dict,orient='index').T
# geo_code=pd.DataFrame.from_dict(geo_dict,orient='index').T
print (geo_code)
我想用geo_code DF来完成每一次反向地理编码查找中的一条记录。我的分配是
geo_code.loc[i,:]
不起作用。
enter code here`import reverse_geocoder as rg
import pandas as pd
geo_code=pd.DataFrame()
for i in range(len(df_train)) :
coordinate = (df_train.loc[i, "Lat"], df_train.loc[i, "Long_"])
geo_dict=rg.get(coordinate)
geo_code=geo_code.append(pd.DataFrame.from_dict(geo_dict,orient='index').T)
你试图在创建数据框架之前访问一个DataFrame索引
df_train = pd.DataFrame({"Lat": [36.778259,28.644800],"Long_":[-119.417931,77.216721]})
for i in range(len(df_train)):
coordinate = (df_train.loc[i, "Lat"], df_train.loc[i, "Long_"])
geo_dict=rg.get(coordinate)
value_array = np.array([[el] for el in geo_dict.values()]).reshape(1,-1)
if i == 0:
geo_code = pd.DataFrame(value_array, columns=geo_dict.keys())
else:
d1 = pd.DataFrame(value_array, columns=geo_dict.keys())
geo_code = pd.concat([geo_code, d1], ignore_index=True)
print(geo_code)