On 11-03-2015 01:09, Cameron Simpson wrote:
> On 10Mar2015 22:38, Paulo da Silva wrote:
>> On 10-03-2015 04:14, Cameron Simpson wrote:
...
>
> Since binary files (returning bytes from reads) also have a convenient
> readline method looking for byte 10 ('\n') this makes you current task
> tractab
On 10Mar2015 22:38, Paulo da Silva wrote:
On 10-03-2015 04:14, Cameron Simpson wrote:
On 10Mar2015 04:01, Paulo da Silva wrote:
But this is very tricky! I am on linux, but if I ran this program on
windows I needed to change it to "eat" also the '\r'.
If you're in Python 3 (recommended!) and
On 10-03-2015 05:56, Steven D'Aprano wrote:
...
Thank you very much for your post.
I learned what I'm needing from it!
Exactly what I was looking for.
Thank you.
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On 10-03-2015 12:41, random...@fastmail.us wrote:
> On Tue, Mar 10, 2015, at 00:01, Paulo da Silva wrote:
>> For .pnm photo files I read the entire file (I needed it in memory
>> anyway), splited a copy separated by b'\n', got the headers stuff and
>> then used the original remaining bytes as the p
On 10-03-2015 04:14, Cameron Simpson wrote:
> On 10Mar2015 04:01, Paulo da Silva wrote:
>> On 10-03-2015 00:55, Dave Angel wrote:
...
>> For .pnm photo files I read the entire file (I needed it in memory
>> anyway), splited a copy separated by b'\n', got the headers stuff and
>> then used the orig
On Tue, Mar 10, 2015, at 00:01, Paulo da Silva wrote:
> For .pnm photo files I read the entire file (I needed it in memory
> anyway), splited a copy separated by b'\n', got the headers stuff and
> then used the original remaining bytes as the photo pixels.
> But this is very tricky! I am on linux,
Paulo da Silva wrote:
> Hi!
>
> What is the best way to read a file that begins with some few text lines
> and whose rest is a binary stream?
>
> As an exmaple ... files .pnm.
>
> Thanks for any comments/help on this.
A mixed text/binary file is really a binary file that contains some binary
On 10Mar2015 04:01, Paulo da Silva wrote:
On 10-03-2015 00:55, Dave Angel wrote:
On 03/09/2015 08:45 PM, Paulo da Silva wrote:
What is the best way to read a file that begins with some few text lines
and whose rest is a binary stream?
[...]
Generally speaking, you can treat a piece of a bina
On 10-03-2015 00:56, Chris Angelico wrote:
> On Tue, Mar 10, 2015 at 11:45 AM, Paulo da Silva
> wrote:
>> Hi!
>>
...
> Read the entire file in binary mode, and figure out which parts are
> text and how they're encoded (possibly ASCII or UTF-8). Then take just
> those snippets, and decode them. So
On 10-03-2015 00:55, Dave Angel wrote:
> On 03/09/2015 08:45 PM, Paulo da Silva wrote:
>> Hi!
>>
>> What is the best way to read a file that begins with some few text lines
>> and whose rest is a binary stream?
>>
...
>
> In which version of Python? there's a huge difference between 2.x and 3.x
On Tue, Mar 10, 2015 at 12:01 PM, Dave Angel wrote:
>> data = open("some_file", "rb")
>
>
> You accidentally omitted the part where you read() the data
>
> data = data.read()
You know, that would help... a LOT. :)
ChrisA
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On 03/09/2015 08:56 PM, Chris Angelico wrote:
On Tue, Mar 10, 2015 at 11:45 AM, Paulo da Silva
wrote:
Hi!
What is the best way to read a file that begins with some few text lines
and whose rest is a binary stream?
As an exmaple ... files .pnm.
Thanks for any comments/help on this.
Read the
On Tue, Mar 10, 2015 at 11:45 AM, Paulo da Silva
wrote:
> Hi!
>
> What is the best way to read a file that begins with some few text lines
> and whose rest is a binary stream?
>
> As an exmaple ... files .pnm.
>
> Thanks for any comments/help on this.
Read the entire file in binary mode, and figu
On 03/09/2015 08:45 PM, Paulo da Silva wrote:
Hi!
What is the best way to read a file that begins with some few text lines
and whose rest is a binary stream?
As an exmaple ... files .pnm.
Thanks for any comments/help on this.
In which version of Python? there's a huge difference between 2.
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