I has to use repr to convert in this string: ÿØÿà\x00\x10JFIF?
On Oct 5, 2010 8:03pm, MRAB <pyt...@mrabarnett.plus.com> wrote:
On 05/10/2010 23:50, hid...@gmail.com wrote:
I did but the mistake is: Error interpreting JPEG image file (Not a JPEG
file: starts with 0x5c 0x6e)
I think the problem is maybe in the binary code here is:
[snip]
Sorry for the last send.
> On Oct 5, 2010 6:18pm, "Jonas H." jo...@lophus.org> wrote:
> > On 10/05/2010 11:11 PM, hid...@gmail.com wrote:
> >
> >
> > Hello, how i can save a binary file, i read in the manual in the IO
area
> >
> > but doesn' t show how to save it.
> >
> > Here is the code what i am using:
> >
> > s = open('/home/hidura/test.jpeg', 'wb')
> >
> > s.write(str.encode(formFields[5]))
> >
> > s.close()
> >
> >
> >
> >
> > So where's the problem? That code should work. Anyway, you want to
have a look at with-statements.
> >
Why are you encoding it? A JPEG file should contain the binary data,
not a textual encoding of its bytes. The error message you got said
that the contents of the file started with a backslash.
If you print out, say, repr(str[ : 10]) you should get something like
'ÿØÿà\x00\x10JFIF'.
Try this instead:
s = open('/home/hidura/test.jpeg', 'wb')
s.write(str)
s.close()
Incidentally, 'str' is a bad name for a variable because it's the name
of the built-in string type.
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