python实现execl vlookup功能

import pandas as pd

df_1 = pd.read_excel("baidu_lemon.xlsx", sheet_name = '问答')
df_2 = pd.read_csv("2.csv",header=None, names=['id','uuid','title'])

data = df_1.merge(df_2, on='title',left_index=False, right_index=False, sort=False)
data.to_excel('result.xlsx', index=False)