[英]Python PyPDF2 Combine Docs
我正在嘗試獲取兩個PDF文檔,從doc1中刪除第一頁,並從doc2中添加第一頁。 我認為我的代碼大部分位於所需的位置,但是我收到“ ValueError:不完整的格式”。 這是我的代碼,它給我的錯誤是倒數第三行。
import os, shutil, sys, PyPDF2
from PyPDF2 import PdfFileWriter, PdfFileReader
origList = list()
for root, dirs, files in os.walk(r'C:\Users\User1\Desktop\pytest\orig'):
for file in files:
origList.append(file)
print "Original PDF list:"
print origList
stampList = list()
for root, dirs, files in os.walk(r'C:\Users\User1\Desktop\pytest\stamp'):
for file in files:
stampList.append(file)
print "Stamped PDF List:"
print stampList
oX = 0
output = PdfFileWriter()
for document in origList:
file1 = PdfFileReader(open(r'C:\Users\User1\Desktop\pytest\orig\%s' %origList[oX], "rb"))
file2 = PdfFileReader(open(r'C:\Users\User1\Desktop\pytest\stamp\%s' %stampList[oX], "rb"))
file1.decrypt("")
curFile = origList[oX]
output.addPage(file2.getPage(0))
file2Pages = file2.getNumPages()
file2Counter = 1
while file2Counter <= file2Pages:
output.addPage(file1.getPage(file2Counter))
file2Counter = file2Counter + 1
outputStream = file(r'C:\Users\User1\Desktop\pytest\output\%' %curFile, "wb")
output.write(outputStream)
oX = oX + 1
錯誤所在的行是:
outputStream = file(r'C:\Users\User1\Desktop\pytest\output\%' %curFile, "wb")
我按照模塊提供的示例進行操作,我認為那是應該如何編寫的。
在出現錯誤的那一行,您缺少格式說明符,即
outputStream = file(r'C:\Users\User1\Desktop\pytest\output\%' %curFile, "wb")
^
# what type are we formatting? Need to add an 's' here for 'string'
與上一行比較...
file1 = PdfFileReader(open(r'C:\Users\User1\Desktop\pytest\orig\%s' %origList[oX], "rb"))
^
# the output line is missing this 's'
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