def encode(self, text):
        """ 对需要加密的明文进行填充补位
        @param text: 需要进行填充补位操作的明文
        @return: 补齐明文字符串
        """
        text_length = len(text)
        # 计算需要填充的位数
        amount_to_pad = self.block_size - (text_length % self.block_size)
        if amount_to_pad == 0:
            amount_to_pad = self.block_size
        # 获得补位所用的字符
        pad = chr(amount_to_pad)
        return text + pad * amount_to_pad
def encode(self, text):
        """ 对需要加密的明文进行填充补位
        @param text: 需要进行填充补位操作的明文
        @return: 补齐明文字符串
        """
        text_length = len(text)
        # 计算需要填充的位数
        amount_to_pad = self.block_size - (text_length % self.block_size)
        if amount_to_pad == 0:
            amount_to_pad = self.block_size
        # 获得补位所用的字符
        pad = chr(amount_to_pad)
        return text + pad * amount_to_pad
def encode ( self , text ) : text_length = len ( text ) # 计算需要填充的位数 amount_to_pad = self . block_size - ( text_length % self . block_size ) if amount_to_pad == 0 : amount_to_pad = self . block_size # 获得补位所用的字符 pad = chr ( amount_to_pad ) return text + pad * amount_to_pad
对需要加密的明文进行填充补位
        @param text: 需要进行填充补位操作的明文
        @return: 补齐明文字符串
对需要加密的明文进行填充补位