# coding:utf-8

class TableStruct(object):
    def __init__(self):
        """
        定义表格属性
        """
        self.min_x = None
        self.max_x = None
        self.min_y = None
        self.max_y = None
        self.contents = ""

    def parse(self, table):
        """
        解析表格结构
        :param table:
        :return:
        """
        contents = table.extract()
        if contents:
            self.contents = self.__table_format(contents)
        self.min_x, self.min_y, self.max_x, self.max_y = table.bbox

    @staticmethod
    def __table_format(data: list):
        """
        生成table标签数据，结构化数据
        :param data:
        :return:
        """
        if not data:
            return ""
        table = '<table border=1>'
        for row in data:
            table += '<tr>'
            for col in row:
                if col is None:
                    col = ''
                table += '<td>%s</td>' % col
            table += '</tr>'
        table += "</table>"
        return table