一、用xlrd和xlwt读写excel
首先下载安装xlrd和xlwt这两个库。
1、打开excel
readbook = xlrd.open_workbook(r'\test\canying.xlsx')
2、获取读入的文件的sheet
sheet = readbook.sheet_by_index(1)#索引的方式,从0开始
sheet = readbook.sheet_by_name('sheet2')#名字的方式
3、获取sheet的最大行数和列数
nrows = sheet.nrows#行
ncols = sheet.ncols#列
4、获取某个单元格的值
lng = table.cell(i,3).value#获取i行3列的表格值
lat = table.cell(i,4).value#获取i行4列的表格值
5、打开将写的表并添加sheet
writebook = xlwt.Workbook()#打开一个excel
sheet = writebook.add_sheet('test')#在打开的excel中添加一个sheet
6、将数据写入excel
sheet.write(i,0,result[0])#写入excel,i行0列
sheet.write(i,1,result[1])
7、保存
writebook.save('answer.xls')#一定要记得保存
相关代码
# coding=utf-8 import xlrd import xlwt import datetime import os class excelProcess: def __init__(self,keywordExcelFile,mainExcelFile): self.keywordExcelFile = keywordExcelFile self.mainExcelFile = mainExcelFile def WriteLog(self, message,date): fileName = os.path.join(os.getcwd(), date + '.txt') with open(fileName, 'a') as f: f.write(message) def WriteSheetRow(self,sheet, rowValueList, rowIndex, isBold): i = 0 style = xlwt.easyxf('font: bold 1') # style = xlwt.easyxf('font: bold 0, color red;')#红色字体 # style2 = xlwt.easyxf('pattern: pattern solid, fore_colour yellow; font: bold on;') # 设置Excel单元格的背景色为黄色,字体为粗体 for svalue in rowValueList: if isBold: sheet.write(rowIndex, i, svalue, style) else: sheet.write(rowIndex, i, svalue) i = i + 1 def save_Excel(self): wbk = xlwt.Workbook() sheet = wbk.add_sheet('sheet1', cell_overwrite_ok=True) headList = ['IR_SITENAME', 'IR_AUTHORS', 'SY_INFOTYPE', 'RID', 'IR_URLTITLE','SY_KEYWORDS', 'IR_URLNAME', 'IR_URLTIME', 'IR_GROUPNAME', 'IR_CHANNEL', 'SY_BB_COMMON', 'summary', 'keyword' ] rowIndex = 0 self.WriteSheetRow(sheet, headList, rowIndex, True) for i in range(1, 11): rowIndex = rowIndex + 1 valueList = [] for j in range(1, 14): valueList.append(j * i) self.WriteSheetRow(sheet, valueList, rowIndex, False) fileName = os.path.join(os.getcwd(),'test.xlsx') wbk.save(fileName)