What you said should make sense and I've already correct my code by your
advice,thanks for your response!
在 2013年4月27日星期六UTC+8下午5时56分08秒，Fábio Santos写道：
> It may be that you are printing too much data at once. 100k is a bit too much
> to have in memory but it should run anyway. But your console may be having
> trouble. Try looping over small chunks of the file and printing them one at a
> time. Use a while loop. I do know that in windows the console is not very
> efficient at printing so when I print too much data the console itself starts
> taking up a lot of processor time.
>
>
> On 27 Apr 2013 05:28, "Jimmie He" <jimm...@gmail.com> wrote:
>
> when I commet the line of "print('bin: ',bsstr,type(bsstr)) ",it can be
> run,so maybe the problem is the memory allocate of so long strings......Am I
> right?
>
>
>
> 在 2013年4月27日星期六UTC+8上午11时57分45秒，Jimmie He写道：
>
> > When I run the readbmp on an example.bmp(about 100k),the Shell is become to
> > "No respose",when I change f.read() to f.read(1000),it is ok,could someone
> > tell me the excat reason for this?
>
> >
>
> > Thank you in advance!
>
> >
>
> >
>
> >
>
> > Python Code as below!!
>
> >
>
> >
>
> >
>
> > import binascii
>
> >
>
> >
>
> >
>
> > def read_bmp():
>
> >
>
> > f = open('example.bmp','rb')
>
> >
>
> > rawdata = f.read() #f.read(1000) is ok
>
> >
>
> > hexstr = binascii.b2a_hex(rawdata) #Get an HEX number
>
> >
>
> > bsstr = bin (int(hexstr,16))[2:]
>
> >
>
> > f.close()
>
> >
>
> > print('bin: ',bsstr,type(bsstr))
>
> >
>
> > return
>
> --
>
> http://mail.python.org/mailman/listinfo/python-list
--
http://mail.python.org/mailman/listinfo/python-list
