我正在为现有 Excel 文件的所有工作表添加打印标题标题。我编写代码如下,但它创建新工作表并且所有数据都将丢失。如何为现有 Excel 文件的打印页面添加页眉/页脚并且不更改数据? 多谢!抱歉,我是一个新人,我发现了很多,但只是找到 set_header() 来添加标题,但不是我的期望!
导入 xlsxwriter 将 pandas 导入为 pd 导入全局 导入操作系统
def addExcelFile(locationPath, textAdd):
for file in glob.glob(locationPath + '\\**\\*.xlsx', recursive=True):
errorFile = os.path.basename(file).split('/')[-1]
print(errorFile[0:2])
if (errorFile[0:2] != '~$'):
print(file)
xl = pd.ExcelFile(file, engine='openpyxl')
# Open a Pandas Excel writer using XlsxWriter as the engine.
writer = pd.ExcelWriter(file, engine='xlsxwriter')
# Get the xlsxwriter workbook and worksheet objects.
workbook = writer.book
listSheet = xl.sheet_names
print(len(listSheet))
# see all sheet names
if(textAdd == 'LGE Confidential'):
for i in range (0,len(listSheet)):
nameSheet = listSheet[i]
writer.sheets={nameSheet:workbook.add_worksheet()}
worksheet = writer.sheets[nameSheet]
# Set color for text :https://learn.microsoft.com/en-us/dotnet/api/system.windows.media.colors?view=windowsdesktop-7.0
# replace char FF -> K in start color code
worksheet.set_header('&C&"Tahoma,Bold"&14&Kff0000' + textAdd)
elif(textAdd == 'LGE Internal Use Only'):
for i in range (0,len(listSheet)):
nameSheet = listSheet[i]
writer.sheets={nameSheet:workbook.add_worksheet()}
worksheet = writer.sheets[nameSheet]
# Set color for text :https://learn.microsoft.com/en-us/dotnet/api/system.windows.media.colors?view=windowsdesktop-7.0
# replace char FF -> K in start color code
worksheet.set_header('&C&"Tahoma,Bold"&14&Ka9a9a9' + textAdd)
# Close the Pandas Excel writer and output the Excel file.
writer.save()
xl.close()
else:
print('File error: ', file, '.It will not be add header!')
为现有 Excel 文件的打印页面添加页眉/页脚,并且不更改数据
您所做的似乎超出了您所需的结果。
您只想将标题添加到工作簿中的工作表中。无需使用 Pandas 和 Xlwriters,只需使用 Openpyxl 并更新每个工作表即可。
您的代码也有重复。如果同一代码段可用于多个应用程序,则应尽量避免重复代码。
if(textAdd == 'LGE Confidential'):
等部分不必要地重复了大约 4 行。
import openpyxl
import glob
import os
def addExcelFile(locationPath, textAdd):
for file in glob.glob(locationPath + '\\**\\*.xlsx', recursive=True):
errorFile = os.path.basename(file).split('/')[-1]
print(errorFile[0:2])
if errorFile[0:2] != '~$':
print(file)
wb = openpyxl.load_workbook(file)
fmat = 'a9a9a9'
if textAdd == 'LGE Confidential':
fmat = 'ff0000'
headertext = '&C&"Tahoma,Bold"&14&K' + fmat + textAdd
for sheet in wb.worksheets:
sheet.firstHeader.center.text = headertext
sheet.oddHeader.center.text = headertext
sheet.evenHeader.center.text = headertext
wb.save(file)
lp = 'xlfiles'
# ta = 'LGE Confidential'
ta = 'LGE Internal Use Only'