使用Python高效实现Excel转PDF

pip install spire.xls

from spire.xls import *

# 创建 Workbook 对象
workbook = Workbook()
# 加载 Excel 文件
workbook.LoadFromFile("example.xlsx")
# 保存为 PDF
workbook.SaveToFile("example.pdf", FileFormat.PDF)

import os
from spire.xls import *

inputFolder = "excel_files"   # Excel 文件夹
outputFolder = "pdf_files"    # 输出 PDF 文件夹

# 如果输出文件夹不存在，则创建
os.makedirs(outputFolder, exist_ok=True)

# 遍历 Excel 文件夹
for filename in os.listdir(inputFolder):
    if filename.endswith(".xlsx") or filename.endswith(".xls"):
        excelPath = os.path.join(inputFolder, filename)
        name, _ = os.path.splitext(filename)
        pdfPath = os.path.join(outputFolder, name + ".pdf")

        workbook = Workbook()
        workbook.LoadFromFile(excelPath)
        workbook.SaveToFile(pdfPath, FileFormat.PDF)

print("所有 Excel 文件已成功转换为 PDF！")

from spire.xls import *

workbook = Workbook()
workbook.LoadFromFile("report.xlsx")
sheet = workbook.Worksheets[0]

# 打印方向：横向
sheet.PageSetup.Orientation = PageOrientationType.Landscape
# 纸张大小：A4
sheet.PageSetup.PaperSize = PaperSizeType.PaperA4
# 打印区域
sheet.PageSetup.PrintArea = "A1:H30"
# 页面边距
sheet.PageSetup.Margins.Top = 20
sheet.PageSetup.Margins.Bottom = 20
sheet.PageSetup.Margins.Left = 15
sheet.PageSetup.Margins.Right = 15

workbook.SaveToFile("ToPdf.pdf", FileFormat.PDF)

from spire.xls import *

workbook = Workbook()
workbook.LoadFromFile("Example.xlsx")

pdfSecurity = workbook.ConverterSetting.PdfSecurity
pdfSecurity.Encrypt("userPassword", "ownerPassword", PdfPermissionsFlags.Print, PdfEncryptionKeySize.Key128Bit)

workbook.SaveToFile("SecurePdf.pdf", FileFormat.PDF)

from spire.xls import *
from spire.xls.common import *

workbook = Workbook()
workbook.LoadFromFile("Sample.xlsx")

workbook.ConverterSetting.PdfConformanceLevel = PdfConformanceLevel.Pdf_A1A
workbook.SaveToFile("ExcelToPDFA.pdf", FileFormat.PDF)
workbook.Dispose()