Python pdf 处理

This topic created in 2702 days ago, the information mentioned may be changed or developed.

我在处理 pdf 里面的一些数据报错如下，下面的意思我需要改这个软件的源码 int 为 byte ？

读取的文件为 /home/shenjianlin/pdf_file/qimingpian_pdf/无线医疗白皮书-12 页.pdf
Traceback (most recent call last):
File "remove_water_mark.py", line 90, in <module>
remove_water_mark().read_content()
File "remove_water_mark.py", line 52, in read_content
for i in range(0, pdf.getNumPages()):
File "/usr/lib64/python3.4/site-packages/PyPDF2/pdf.py", line 1155, in getNumPages
self._flatten()
File "/usr/lib64/python3.4/site-packages/PyPDF2/pdf.py", line 1505, in _flatten
catalog = self.trailer["/Root"].getObject()
File "/usr/lib64/python3.4/site-packages/PyPDF2/generic.py", line 511, in __getitem__
return dict.__getitem__(self, key).getObject()
File "/usr/lib64/python3.4/site-packages/PyPDF2/generic.py", line 178, in getObject
return self.pdf.getObject(self).getObject()
File "/usr/lib64/python3.4/site-packages/PyPDF2/pdf.py", line 1599, in getObject
idnum, generation = self.readObjectHeader(self.stream)
File "/usr/lib64/python3.4/site-packages/PyPDF2/pdf.py", line 1667, in readObjectHeader
return int(idnum), int(generation)
ValueError: invalid literal for int() with base 10: b'bj'

Supplement 1 · Jan 14, 2019

import PyPDF2
for i in range(0, pdf.getNumPages()):
if i < 3:
Num_page_content = pdf.getPage(i)
print(Num_page_content)
if Num_page_content.get('/Resources'):
page_resource = Num_page_content['/Resources']
if page_resource.get('/XObject'):
xobject = page_resource['/XObject']
form = None
for item in xobject:
if item.startswith('/FormXob'):
if not flag:
flag = True
form = item
if form:
print('remove water mark in page: {}'.format(i))
xobject.pop(form)
pdf_output.addPage(Num_page_content)
else:
pdf_output.addPage(pdf.getPage(i))

No Comments Yet

file Python lib64 usr