WARNING *** file size (1080329) not 512 + multiple of sector size (512)

#自定义xls文件读取函数 默认header=0,sheet_name=0
def read_xls_xcx(data_path,header=0,sheet_name=0):
    data=xlrdxcx.open_workbook(data_path)
    if type(sheet_name)==int:
        table=data.sheet_by_index(sheet_name)#通过索引打开
    else:
        table=data.sheet_by_name(sheet_name) #通过表单名打开
    nrows = table.nrows
    ncols = table.ncols
    result=[]
    for i in range(header,nrows):
        result1=[]
        for j in range(ncols):
            result1.append(table.cell(i, j).value)
        result.append(result1)
        
    pd_result=pd.DataFrame(result)
    pd_result.columns=pd_result.iloc[0,].tolist()
    pd_result=pd_result[1:].reset_index(drop=True)
    return pd_result

   print("WARNING *** file size (%d) not 512 + multiple of sector size (%d)"
       % (len(mem), sec_size), file=logfile)