我有一个Excel工作表,它在某些单元格中已经有一些值。
对于前:-
A B C D 1 val1 val2 val3 2 valx valy
我希望大熊猫写特定的单元格而不接触任何其他单元格,工作表等
这是我尝试的代码。
import pandas as pd from openpyxl import load_workbook df2 = pd.DataFrame({'Data': [13, 24, 35, 46]}) book = load_workbook('b.xlsx') writer = pd.ExcelWriter('b.xlsx', engine='openpyxl') df2.to_excel(writer, "Sheet1", startcol=7,startrow=6) writer.save()
但是,此代码将删除较旧的单元格值。
我无法使用熊猫来完成我在问题中提出的要求,但是可以使用来解决它Openpyxl。
Openpyxl
我将编写一些代码片段,以帮助实现所要求的内容。
import openpyxl srcfile = openpyxl.load_workbook('docname.xlsx',read_only=False, keep_vba= True)#to open the excel sheet and if it has macros sheetname = srcfile.get_sheet_by_name('sheetname')#get sheetname from the file sheetname['B2']= str('write something') #write something in B2 cell of the supplied sheet sheetname.cell(row=1,column=1).value = "something" #write to row 1,col 1 explicitly, this type of writing is useful to write something in loops srcfile.save('newfile.xlsm')#save it as a new file, the original file is untouched and here I am saving it as xlsm(m here denotes macros).
因此,Openpyxl会在不触摸其他工作表,单元格等的情况下写入一个网状单元。