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Groups > comp.lang.python > #44444
| From | Peter Otten <__peter__@web.de> |
|---|---|
| Subject | Re: File Read issue by using module binascii |
| Date | 2013-04-27 12:57 +0200 |
| Organization | None |
| References | <9b5795ab-baec-4c0a-a3b4-1075cffc8744@googlegroups.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.1122.1367060234.3114.python-list@python.org> (permalink) |
Jimmie He wrote:
> 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
What shell are you using? The one provided by Idle?
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File Read issue by using module binascii Jimmie He <jimmie.he@gmail.com> - 2013-04-26 20:57 -0700
Re: File Read issue by using module binascii Jimmie He <jimmie.he@gmail.com> - 2013-04-26 21:22 -0700
Re: File Read issue by using module binascii Fábio Santos <fabiosantosart@gmail.com> - 2013-04-27 10:56 +0100
Re: File Read issue by using module binascii Jimmie He <jimmie.he@gmail.com> - 2013-04-27 03:42 -0700
Re: File Read issue by using module binascii Peter Otten <__peter__@web.de> - 2013-04-27 12:57 +0200
Re: File Read issue by using module binascii Jimmie He <jimmie.he@gmail.com> - 2013-04-27 04:23 -0700
Re: File Read issue by using module binascii Fábio Santos <fabiosantosart@gmail.com> - 2013-04-27 12:40 +0100
Re: File Read issue by using module binascii Peter Otten <__peter__@web.de> - 2013-04-27 14:01 +0200
Re: File Read issue by using module binascii Jimmie He <jimmie.he@gmail.com> - 2013-04-27 05:46 -0700
Re: File Read issue by using module binascii Tim Roberts <timr@probo.com> - 2013-04-27 21:34 -0700
Re: File Read issue by using module binascii Peter Otten <__peter__@web.de> - 2013-04-28 09:42 +0200
Re: File Read issue by using module binascii jt@toerring.de (Jens Thoms Toerring) - 2013-04-28 12:04 +0000
Re: File Read issue by using module binascii Jimmie He <jimmie.he@gmail.com> - 2013-04-28 06:32 -0700
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