Actually, that might be outdated. I grepped the xlrd source for this
particular exception. It's raised only from once place: xlrd/book.py:896
(assuming you're using the latest version: 0.9.3). The particular function
'handle_filepass' is weird...:
def handle_filepass(self, data):
if self.verbosity >= 2:
logf = self.logfile
fprintf(logf, "FILEPASS:\n")
hex_char_dump(data, 0, len(data), base=0, fout=logf)
if self.biff_version >= 80:
kind1, = unpack('<H', data[:2])
if kind1 == 0: # weak XOR encryption
key, hash_value = unpack('<HH', data[2:])
fprintf(logf,
'weak XOR: key=0x%04x hash=0x%04x\n',
key, hash_value)
elif kind1 == 1:
kind2, = unpack('<H', data[4:6])
if kind2 == 1: # BIFF8 standard encryption
caption = "BIFF8 std"
elif kind2 == 2:
caption = "BIFF8 strong"
else:
caption = "** UNKNOWN ENCRYPTION METHOD **"
fprintf(logf, "%s\n", caption)
raise XLRDError("Workbook is encrypted")
Is that function only handling encryption if verbosity is greater than 2?
Jayanth
On Thu, Aug 21, 2014 at 4:50 PM, Jayanth Koushik <jnkous...@gmail.com>
wrote:
> Are you sure the files aren't encrypted? If they are, then xlrd can't
> handle them.
>
> http://www.lexicon.net/sjmachin/README.html (Look at 'Unlikely to be
> done')
>
> Jayanth
>
>
>
> On Thu, Aug 21, 2014 at 3:26 PM, Shashidhar Paragonda <
> shashidha...@gmail.com> wrote:
>
>> Hello all,
>> >>> I am using xlrd library to read .xls files,
>> >>> wb = xlrd.open_workbook("workbook_name.xls")
>> >>> when I execute I get error :
>>
>> Traceback (most recent call last):
>> File "rater_document_parser.py", line 72, in <module>
>> wb = xlrd.open_workbook(row.SERVER_MOUNT_PATH)
>> File "/usr/lib/python2.6/site-packages/xlrd/__init__.py", line 435, in
>> open_workbook
>> ragged_rows=ragged_rows,
>> File "/usr/lib/python2.6/site-packages/xlrd/book.py", line 116, in
>> open_workbook_xls
>> bk.parse_globals()
>> File "/usr/lib/python2.6/site-packages/xlrd/book.py", line 1178, in
>> parse_globals
>> self.handle_filepass(data)
>> File "/usr/lib/python2.6/site-packages/xlrd/book.py", line 896, in
>> handle_filepass
>> raise XLRDError("Workbook is encrypted")
>> xlrd.biffh.XLRDError: Workbook is encrypted
>>
>> >>> when I manually open, it open
>> >>> any suggession on resolving this error.
>> >>>Thank you.
>>
>>
>>
>> -----------------------------------
>> Regards,
>>
>> Shashidhar N.Paragonda
>> shashidha...@gmail.com
>> +919900093835
>> _______________________________________________
>> BangPypers mailing list
>> BangPypers@python.org
>> https://mail.python.org/mailman/listinfo/bangpypers
>>
>
>
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