python pands实现execl转csv 并修改csv指定列的方法

如下所示: # -*- coding: utf-8 -*- import os import pandas as pd import numpy as np #from os import sys def appendStr(strs): return "BOQ" + strs def addBOQ(dirs, csv_file): data = pd.read_csv(os.path.join(dirs, csv_file), encoding="gbk") data = data[data[u"BOQ条码"] != 'None'] data[u"BOQ条码"] = data[u"