openpyxl模块:第三方模块
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可以对Excle表格进行操作的模块
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下载: pip3 install openpyxl
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Excel版本: 2003之前: excle名字.xls
2003以后: excle名字.xlsx
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配置永久第三方源: D:Python36Libsite-packagespip_internalmodelsindex.py
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# 写入数据 from openpyxl import Workbook # 获取Excel文件对象 wb_obj = Workbook() wb1 = wb_obj.create_sheet('python13期工作表1', 1) wb2 = wb_obj.create_sheet('python13期工作表2', 2) # 修改工作表名字: 为python13期工作表1标题修改名字 ---》 tank大宝贝 print(wb1.title) wb1.title = 'tank大宝贝' print(wb1.title) # 为第一张工作表添加值 wb1['工作簿中的表格位置'] wb1['A10'] = 200 wb1['B10'] = 1000 wb1['C10'] = '=SUM(A10:B10)' wb2['A1'] = 100 # 生成Excel表格 wb_obj.save('python13期.xlsx') print('excel表格生成成功') # 读取数据 from openpyxl import load_workbook wb_obj = load_workbook('python13期.xlsx') print(wb_obj) # wb_obj['表名'] wb1 = wb_obj['tank大宝贝'] print(wb1['A10'].value) wb1['A10'] = 20 print(wb1['A10'].value) # 批量写入100条数据 from openpyxl import Workbook wb_obj = Workbook() wb1 = wb_obj.create_sheet('工作表1') # wb1['表格位置'] = 对应的值 n = 1 for line in range(100): wb1['A%s' % n] = line + 1 n += 1 # 假设: 一万条数据的字典 dict1 = { 'name': 'tank', 'age': 17 } n = 1 init_val = 65 chr(65) # 65-90 for key, value in dict1.items(): wb1['A%s' % n] = key wb1['B%s' % n] = value n += 1 wb_obj.save('批量插入的数据2.xlsx')