问使用python删除桌面上的CSV工作表(获取错误UnicodeDecodeError：'utf-8')

EN

file_name =r'C:\Users\Trading\Desktop\scott\test.csv'

while True:
    df=pd.read_csv(file_name, header=None, encoding="latin1")

    if file_name is not "":
        df=pd.read_csv(file_name, header=None)
        lastRow = df.iloc[-1]
        stock=(lastRow[0])
        price=(lastRow[3])

        print (stock, action, num_shares, price)
        os.remove(file_name)
        #csv_file.unlink()  #I also tried this way..

        print("file deleted")