>>> from PyPDF2 import PdfReader
>>> reader = PdfReader('pdf/1d652bd0d8c958b28b6b5a0e53cfe66e.pdf')
>>> reader.pages[1].extract_text()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/moose/Github/py-pdf/PyPDF2/PyPDF2/_page.py", line 1316, in extract_text
    return self._extract_text(self, self.pdf, space_width, PG.CONTENTS)
  File "/home/moose/Github/py-pdf/PyPDF2/PyPDF2/_page.py", line 1138, in _extract_text
    content = ContentStream(content, pdf, "bytes")
  File "/home/moose/Github/py-pdf/PyPDF2/PyPDF2/generic.py", line 1191, in __init__
    stream_data = stream.get_data()
  File "/home/moose/Github/py-pdf/PyPDF2/PyPDF2/generic.py", line 1157, in get_data
    decoded._data = decode_stream_data(self)
  File "/home/moose/Github/py-pdf/PyPDF2/PyPDF2/filters.py", line 508, in decode_stream_data
    if len(filters) and not isinstance(filters[0], NameObject):
TypeError: object of type 'IndirectObject' has no len()