import os,sys,stat,xlrd
path=r"F:\360Downloads"
sheet = input("sheet name:")
def del_file(path):
  ls = os.listdir(path)
  for i in ls:
    c_path = os.path.join(path, i)
    if os.path.isdir(c_path):
      del_file(c_path)
    elif os.path.splitext(c_path)[1] == '.xlsx':
      workbook = xlrd.open_workbook(c_path)
      worksheets = workbook.sheet_names()
      if (u''+sheet in worksheets):
        print(c_path)
      print(worksheets)
del_file(path)