Python写入数据至Excel文件中--学习笔记

import xlwt

class WritrExcel():

    def set_style(self,name, height, bold=False):
        style = xlwt.XFStyle()  # 初始化样式
        font = xlwt.Font()  # 为样式创建字体
        font.name = name
        font.bold = bold
        font.color_index = 4
        font.height = height
        style.font = font
        return style

    #写入Excel
    def write_excel(self,path,rows):
        # 创建工作簿
        workbook = xlwt.Workbook(encoding=‘utf-8‘)
        # 创建sheet
        data_sheet = workbook.add_sheet(‘Sheet1‘)
        #将样式定义在循环之外
        default = self.set_style(‘Times New Roman‘, 220, True)
        j = k = 0
        # 循环读取每一行数据并写入Excel
        for row in rows:
            for i in range(len(row)):
                try:
                    # 写入
                    data_sheet.write((j + k), i, row[i], default)
                except :
                    print(i)
                    raise
                # data_sheet.write(1, i, row1[i], self.set_style(‘Times New Roman‘, 220, True))
            k = k + 1
        workbook.save(path)
        print("写入文件成功，共" + str(k) + "行数据")


if __name__ == ‘__main__‘:
    # 设置路径
    rows = (
        (‘字段名称‘, ‘大致时段‘, ‘CRNTI‘, ‘CELL-ID‘),
        (‘测试0‘, ‘15:50:33-15:52:14‘, ‘22706‘, ‘4190202‘),
        (‘测试1‘, ‘15:50:33-15:52:14‘, ‘22706‘, ‘4190202‘),
        (‘测试2‘, ‘15:50:33-15:52:14‘, ‘22706‘, ‘4190202‘)
    )
    path = ‘demo.xls‘
    WritrExcel().write_excel(path,rows)
    print(u‘创建demo.xls文件成功‘)