[Python知识库]python xls文件转为csv

# coding = utf-8
import os
import pandas as pd
import csv
import sys
from openpyxl import load_workbook


########转换成csv文件############

def xlsx_to_csv_pd(xls_file):
    try:        
        data_xls = pd.read_excel(xls_file, index_col=0)
        csv_file = xls_file.split('.')[0]        
        data_xls.to_csv(csv_file + '.csv', encoding='utf-8')
    except:
        print(xls_file," err")


def walkFile_dat(file):
    m_count=0
    for root, dirs, files in os.walk(file):
        for f in files:
            m = os.path.join(root, f)
            ss=os.path.splitext(m)
            a = os.path.basename(m)           
            if ".xls" == ss[1]:
                m_count+=1  
                print("-------------------------------:",m,m_count)
                #readsavebin(m)
                xlsx_to_csv_pd(m)

def main(dirname):
    walkFile_dat(dirname)
if __name__ == "__main__":
    print(sys.argv)
    #sys.exit()
    main(sys.argv[1])

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