如何解决如何在此 PDF 水印去除脚本中添加批处理操作?
这个脚本不是我详细说明的,它允许我从 PDF 文件中删除水印。问题是它没有做批量操作的选项,我在同一个目录下有1000多个PDF文件
from PyPDF2 import PdfFileReader,PdfFileWriter
def removeWatermark(input_fname: str,output_fname: str):
with open(input_fname,"rb") as inputFile,open(output_fname,"wb") as outputFile:
reader = PdfFileReader(inputFile)
writer = PdfFileWriter()
for n in range(reader.numPages):
page = reader.getPage(n)
del page["/Contents"][-1]
writer.addPage(page)
writer.write(outputFile)
if __name__ == "__main__":
import sys
if len(sys.argv) != 3:
raise RuntimeError("Arguments not correct!")
removeWatermark(sys.argv[1],sys.argv[2])
如果有人能帮助我,我很感激。
依赖:PyPDF2 和 PDFtk
我解决了这个问题:
import os
from PyPDF2 import PdfFileReader,PdfFileWriter
path = os.path.dirname(__file__)
files = os.listdir(path)
def removeWater(inputfilename,outputfilename):
"input"
inputFile = open(inputfilename,"rb")
outputFile = open(outputfilename,"wb")
pdfReader = PdfFileReader(inputFile)
pdfWriter = PdfFileWriter()
for n in range(pdfReader.numPages):
page = pdfReader.getPage(n)
del page["/Contents"][-1]
pdfWriter.addPage(page)
pdfWriter.write(outputFile)
if __name__ == '__main__':
for filename in files:
if filename.endswith(('.pdf')):
removeWater(os.path.splitext(filename)[0] + ".pdf",os.path.splitext(filename)[0] + "- limpo" + ".pdf")
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