python 删除多个同一后缀名文件（基于python 3.X）

import os


def remove():
 filearray = []
 address_Excel="E:\totally\FinancePDF"
 f_list = os.listdir(address_Excel)
 for fileNAME in f_list:
    # os.path.splitext():分离文件名与扩展名
    if os.path.splitext(fileNAME)[1] == '.xlsx':
       filearray.append(fileNAME )
 # 以上是从pythonscripts文件夹下读取所有excel表格，并将所有的名字存储到列表filearray
 print("在默认文件夹下有%d个文档" % len(filearray))
 ge = len(filearray)

 for i in range(ge):
    fname = filearray[i]
    os.remove(fname)
 print('remove  successful' )
if __name__ == "__main__":
    remove()