How to save a binary file?

hidura at gmail.com hidura at gmail.com
Wed Oct 6 21:15:59 CEST 2010


Ppl thanyou, for all your help finally i did it!!!!! thanks, another thing  
to who i can send a propose code, i fixed the little problem of the  
wsig.input in Python 3 i will tested in the next months but i want to share  
the code with the community, how i can do that?

On Oct 6, 2010 3:13pm, hidura at gmail.com wrote:
> Ppl thanyou, for all your help finally i did it!!!!! thanks, another  
> thing to i have to send a propouse code, i can fixed the litle problem of  
> the wsig.input in Python 3 i will tested in the next months but i want to  
> share the code with the comunnity, how i can do that?

> On Oct 6, 2010 1:45pm, MRAB python at mrabarnett.plus.com> wrote:
> > On 06/10/2010 15:25, hidura at gmail.com wrote:
> >
> >
> > When you put the 'wb' extension you have to pass a Encode the string
> >
> > Python does not accept a string on a wb file, Python3
> >
> >
> >
> >
> > [snip]
> >
> > You are using Python 3 and type(str) returns ""?
> >
> >
> >
> > Binary data in Python 3 should be an instance of the 'bytes' class, not
> >
> > an instance of the 'str' class.
> >
> >
> >
> > If you can't fix that, you could turn the string into bytes using:
> >
> >
> >
> > data = bytes(ord(c) for c in str)
> >
> >
> >
> > or by carefully choosing an encoding which would give the same result:
> >
> >
> >
> > data = str.encode('latin-1')
> >
> >
> >
> > Then you can save it:
> >
> >
> >
> > s = open('/home/hidura/test.jpeg', 'wb')
> >
> > s.write(data)
> >
> > s.close()
> >
> >
> >
> > I asked you to look at the result of repr so that you could see more
> >
> > clearly what the data actually looked like, an instance of str or an
> >
> > instance of bytes.
> >
> > --
> >
> > http://mail.python.org/mailman/listinfo/python-list
> >
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