python将两个csv文件按列合并为一个csv

Posted 2022-08-11 wuyi_all_in

将两个csv文件按列合并为一个csv

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#将两个csv文件按列合并为一个csv
import pandas as pd
import os
import csv
import numpy as np
inputfile_csv_1="face.csv"
inputfile_csv_2="result_2.csv"
outputfile="2.csv"
csv_1=pd.read_csv(inputfile_csv_1)
csv_2=pd.read_csv(inputfile_csv_2)
out_csv=pd.concat([csv_1,csv_2],axis=1)
out_csv.to_csv(outputfile,index=False)