import os
import pandas as pd
os.chdir(r"D:\python金融")
data = pd.read_csv("sndHsPr.csv")
district = {
'chaoyang' : "朝阳",
'dongcheng' : "东城"
import os
import pandas as pd
os.chdir(r"D:\python金融")
data = pd.read_csv("sndHsPr.csv")
district = {
'chaoyang' : "朝阳",
'dongcheng' : "东城"