workbook.save(filename) #保存 if __name__ == '__main__': content = [["name", "jim", "hmm", "lilei"], ["sex", "man", "woman", "man"], ["age", 19, 24, 24], ["country", "USA", "CHN", "CHN"]] writeExcelFile('员工信息表.xls',content) #效果图...
fromxlutils.copyimportcopy xlsfile= r'D:\数据.xls'open_workbook=xlrd.open_workbook(xlsfile) open_sheet=copy(open_workbook) open_ws= open_sheet.get_sheet('Sheet1') info_list=[] ... ...foriinrange(len(info_list)): info=info_list[i]forjinrange(len(info)): open_ws.write(i, j, ...
f.flush():有时我们用f.write()后,会发现没有写入文件,这是因为内容存在了缓冲区,需要等缓冲区满了之后,再把所有数据写入。此时可以用f.flush()强制把缓冲区里面的数据写到磁盘上。 2、写读模式 w+ 写读模式w+特点:(1)可以写,也可以读;(2)写的时候会把原来文件的内容清空;(3)当文件不存在时,会创建...
os.chdir(r'C:\Users\Administrator\Desktop\pandas练习\练习用') df = pd.read_excel('批量付款制作...
这段代码中,我们定义了一个名为write_data_to_sheet的函数,该函数接收一个工作表对象和一个数据列表作为参数。我们使用双重循环来遍历数据列表中的元素,并使用write方法将数据写入到工作表的相应位置。 5. 保存Excel文件 在写入数据之后,我们需要保存Excel文件以使得修改生效。这可以通过使用工作簿对象的save方法来实现...
(optimised=False):filename=f"native_xlsxwriter{int(optimised)}.xlsx"workbook=xlsxwriter.Workbook(filename,options=dict(constant_memory=optimised))worksheet=workbook.add_worksheet()worksheet.write_row(0,0,list(df.columns))fori,rowinenumerate(df.itertuples(index=False),start=1):worksheet.write_row...
wb.create_sheet("January") This function takes two arguments: thetitleof the new worksheet and anindex. The index of the new worksheet specifies its order in the workbook. You can omit theindexargument, as we did in the example; in that case, the new sheet will...
wb.save("filename.xlsx") As you can see, we invoke the method on the workbook object. Thesave()method takes only one argument – the name of the file where it will save the workbook contents.Important:If the file name in thesave()argument already exists...
从R中写入Excel文件的单个单元格 正如@r2evans所建议的,openxlsx允许您通过openxlsx::writeData将单个值写入excel文件,例如,下面的代码将单个值写入单元格“B2”: openxlsx::writeData(wb, sheet = "mysheet", data.frame(value ="My Value"), startCol = "B", startRow = 2, colNames = FALSE) 正如下面...
/usr/bin/python#---coding:-utf-8---import xlsxwriterworkbook = xlsxwriter.Workbook('demo6.xlsx') #创建一个Excel文件 worksheet =worksheet = workbook.add_worksheet() # Sheet1worksheet.write('A1', 'Hello') #在A1单元格写入'Hello'字符串worksheet.write('B1', 'World') #在B1单元格写入'...