Python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：

from copy import copy
from openpyxl import load_workbook, Workbook

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()

来源：https://blog.csdn.net/d9394952/article/details/88236217