Value Error: 'embedded null character' when attempting to write decompressed data to a file












1















The decompression is successful, however when I attempt to write it to the disk I get a ValueError as follows:




error: embedded null character.




I'm using python3, with zlib.



data.seek(offset, 0)
x = zlib.decompress(data.read(compSize))
with open(fName,"wb+") as d:
d.write(x)


How can I write the raw binary data?



I mean it is really simple to do in C. I don't exactly understand why does python try to interpret the bytes in it.










share|improve this question

























  • Where did fName come from? I suspect that's what actually contains the null character, not the data you're trying to write to the file. (The complete traceback would have made it clear as to where the problem was.)

    – jasonharper
    Jan 18 at 19:26











  • Perfect tip! Solved my issue :D greatly appreciated!

    – Serberker
    Jan 18 at 19:33
















1















The decompression is successful, however when I attempt to write it to the disk I get a ValueError as follows:




error: embedded null character.




I'm using python3, with zlib.



data.seek(offset, 0)
x = zlib.decompress(data.read(compSize))
with open(fName,"wb+") as d:
d.write(x)


How can I write the raw binary data?



I mean it is really simple to do in C. I don't exactly understand why does python try to interpret the bytes in it.










share|improve this question

























  • Where did fName come from? I suspect that's what actually contains the null character, not the data you're trying to write to the file. (The complete traceback would have made it clear as to where the problem was.)

    – jasonharper
    Jan 18 at 19:26











  • Perfect tip! Solved my issue :D greatly appreciated!

    – Serberker
    Jan 18 at 19:33














1












1








1


1






The decompression is successful, however when I attempt to write it to the disk I get a ValueError as follows:




error: embedded null character.




I'm using python3, with zlib.



data.seek(offset, 0)
x = zlib.decompress(data.read(compSize))
with open(fName,"wb+") as d:
d.write(x)


How can I write the raw binary data?



I mean it is really simple to do in C. I don't exactly understand why does python try to interpret the bytes in it.










share|improve this question
















The decompression is successful, however when I attempt to write it to the disk I get a ValueError as follows:




error: embedded null character.




I'm using python3, with zlib.



data.seek(offset, 0)
x = zlib.decompress(data.read(compSize))
with open(fName,"wb+") as d:
d.write(x)


How can I write the raw binary data?



I mean it is really simple to do in C. I don't exactly understand why does python try to interpret the bytes in it.







python compression zlib






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 18 at 23:49









Sagar P. Ghagare

1




1










asked Jan 18 at 18:47









SerberkerSerberker

116




116













  • Where did fName come from? I suspect that's what actually contains the null character, not the data you're trying to write to the file. (The complete traceback would have made it clear as to where the problem was.)

    – jasonharper
    Jan 18 at 19:26











  • Perfect tip! Solved my issue :D greatly appreciated!

    – Serberker
    Jan 18 at 19:33



















  • Where did fName come from? I suspect that's what actually contains the null character, not the data you're trying to write to the file. (The complete traceback would have made it clear as to where the problem was.)

    – jasonharper
    Jan 18 at 19:26











  • Perfect tip! Solved my issue :D greatly appreciated!

    – Serberker
    Jan 18 at 19:33

















Where did fName come from? I suspect that's what actually contains the null character, not the data you're trying to write to the file. (The complete traceback would have made it clear as to where the problem was.)

– jasonharper
Jan 18 at 19:26





Where did fName come from? I suspect that's what actually contains the null character, not the data you're trying to write to the file. (The complete traceback would have made it clear as to where the problem was.)

– jasonharper
Jan 18 at 19:26













Perfect tip! Solved my issue :D greatly appreciated!

– Serberker
Jan 18 at 19:33





Perfect tip! Solved my issue :D greatly appreciated!

– Serberker
Jan 18 at 19:33












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