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使用openpyxl复制整张sheet

通过无能的baidu逛了一圈,发现有两三段能用的代码,不过参考之下,发现还有不足的:

不能拷贝有合并格式的sheet、没有拷贝cell的相关格式(填充、边框、对齐)等参数

所以通过bing继续发掘,最终合成以下代码:

def replace_xls(src_file,tag_file,sheet_name):

#        src_file是源xlsx文件,tag_file是目标xlsx文件,sheet_name是目标xlsx里的新sheet名称

	print("Start sheet %s copy from %s to %s"%(sheet_name,src_file,tag_file))
	wb = load_workbook(src_file)
	wb2 = load_workbook(tag_file)

	ws = wb.get_sheet_by_name(wb.get_sheet_names()[0])
	ws2 = wb2.create_sheet(sheet_name.decode('utf-8'))
 
	max_row=ws.max_row    #最大行数
	max_column=ws.max_column    #最大列数

	wm=zip(ws.merged_cells)		#开始处理合并单元格
	if len(wm)>0 :
		for i in range(0,len(wm)):
			cell2=str(wm[i]).replace('(<MergeCell ','').replace('>,)','')
			print("MergeCell : %s" % cell2)
			ws2.merge_cells(cell2)

	for m in range(1,max_row + 1):
		ws2.row_dimensions[m].height = ws.row_dimensions[m].height 
		for n in range(1,1 + max_column):
			if n<27 :
				c=chr(n+64).upper()	#ASCII字符,chr(65)='A'
			else:
				if n < 677 :
					c=chr(divmod(n,26)[0]+64)+chr(divmod(n,26)[1]+64)
				else:
					c=chr(divmod(n,676)[0]+64) + chr(divmod(divmod(n,676)[1],26)[0]+64) + chr(divmod(divmod(n,676)[1],26)[1]+64)
			i='%s%d'%(c,m)	#单元格编号
			if m == 1 :
#				 print("Modify column %s width from %d to %d" % (n, ws2.column_dimensions[c].width ,ws.column_dimensions[c].width))
				 ws2.column_dimensions[c].width = ws.column_dimensions[c].width
			try:
				getattr(ws.cell(row=m, column=c), "value" )
				cell1=ws[i]    #获取data单元格数据
				ws2[i].value=cell1.value    #赋值到ws2单元格
				if cell1.has_style:	#拷贝格式
					ws2[i].font = copy(cell1.font)
					ws2[i].border = copy(cell1.border)
					ws2[i].fill = copy(cell1.fill)
					ws2[i].number_format = copy(cell1.number_format)
					ws2[i].protection = copy(cell1.protection)
					ws2[i].alignment = copy(cell1.alignment)
			except AttributeError as e:
				print("cell(%s) is %s" % (i,e))
				continue

	wb2.save(tag_file)
	
	wb2.close()
	wb.close()

 

posted on 2019-03-06 15:01  9394952  阅读(1314)  评论(0编辑  收藏  举报