PyPDF2 giving me an invalid argument error -


i'm trying parse text pdf file. while doing tutorial of how pypdf2 got following error. did search answer ended finding none. appreciated.

traceback (most recent call last): file "d:/text_recognizer/main.py", line 4, in inputstream = pypdf2.pdffilereader(input) file "d:\kimkanna's class\python27\lib\site-packages\pypdf2\pdf.py", line 1084, in init self.read(stream) file "d:\kimkanna's class\python27\lib\site-packages\pypdf2\pdf.py", line 1689, in read stream.seek(-1, 2) ioerror: [errno 22] invalid argument

here fullcode

import pypdf2  open(".\\pdf\\test_sample.pdf","rb") input:     inputstream = pypdf2.pdffilereader(input)


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