On Thu, Sep 3, 2009 at 12:22 AM, Robert Kern wrote:
> On Wed, Sep 2, 2009 at 23:59, Gökhan Sever wrote:
>
> > Robert,
> >
> > You must have thrown a couple RTFM's while replying my emails :)
>
> Not really. There's no manual for this. Greg Wilson's _Data Crunching_
> may be a good general introdu
On Wed, Sep 2, 2009 at 23:59, Gökhan Sever wrote:
> Robert,
>
> You must have thrown a couple RTFM's while replying my emails :)
Not really. There's no manual for this. Greg Wilson's _Data Crunching_
may be a good general introduction to how to think about these
problems.
http://www.pragprog.com
On Wed, Sep 2, 2009 at 1:58 PM, Robert Kern wrote:
> On Wed, Sep 2, 2009 at 13:28, Gökhan Sever wrote:
> > Put the reference manual in:
> >
> > http://drop.io/1plh5rt
> >
> > First few pages describe the data format they use.
>
> Ah. The fields are *not* delimited by a fixed value. Regexes are no
On Wed, Sep 2, 2009 at 13:28, Gökhan Sever wrote:
> Put the reference manual in:
>
> http://drop.io/1plh5rt
>
> First few pages describe the data format they use.
Ah. The fields are *not* delimited by a fixed value. Regexes are no
help to you for pulling out the information you need, except perhap
On Wed, Sep 2, 2009 at 12:46 PM, Robert Kern wrote:
> On Wed, Sep 2, 2009 at 12:33, Gökhan Sever wrote:
> > How your find suggestion work? It just returns the location of the first
> > occurrence.
>
> http://docs.python.org/library/stdtypes.html#str.find
>
> str.find(sub[, start[, end]])
>Ret
On Wed, Sep 2, 2009 at 12:29 PM, Robert Kern wrote:
> On Wed, Sep 2, 2009 at 12:27, Gökhan Sever wrote:
> >
> > On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca wrote:
> >>
> >> If I understand the problem...
> >> if you are 100% sure that "', '" only occurs between fields
> >> and never within, you
On Wed, Sep 2, 2009 at 12:29 PM, Robert Kern wrote:
> On Wed, Sep 2, 2009 at 12:27, Gökhan Sever wrote:
> >
> > On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca wrote:
> >>
> >> If I understand the problem...
> >> if you are 100% sure that "', '" only occurs between fields
> >> and never within, you
On Wed, Sep 2, 2009 at 12:33, Gökhan Sever wrote:
> How your find suggestion work? It just returns the location of the first
> occurrence.
http://docs.python.org/library/stdtypes.html#str.find
str.find(sub[, start[, end]])
Return the lowest index in the string where substring sub is
found, su
On Wed, Sep 2, 2009 at 12:27, Gökhan Sever wrote:
>
> On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca wrote:
>>
>> If I understand the problem...
>> if you are 100% sure that "', '" only occurs between fields
>> and never within, you can use the 'split' method of the string
>> which could be faster th
On Wed, Sep 2, 2009 at 12:04 PM, Robert Kern wrote:
> On Wed, Sep 2, 2009 at 11:53, Gökhan Sever wrote:
>
> > How to use recarrays with variable-length data fields as well as
> metadata?
>
> You don't.
>
> --
> Robert Kern
>
> "I have come to believe that the whole world is an enigma, a harmless
On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca wrote:
> If I understand the problem...
> if you are 100% sure that "', '" only occurs between fields
> and never within, you can use the 'split' method of the string
> which could be faster than regexp in this simple case.
> ___
If I understand the problem...
if you are 100% sure that "', '" only occurs between fields
and never within, you can use the 'split' method of the string
which could be faster than regexp in this simple case.
___
NumPy-Discussion mailing list
NumPy-Discus
On Wed, Sep 2, 2009 at 11:53, Gökhan Sever wrote:
> How to use recarrays with variable-length data fields as well as metadata?
You don't.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
On Wed, Sep 2, 2009 at 10:34 AM, Sturla Molden wrote:
> Gökhan Sever skrev:
> > What would be wisest and fastest way to tackle this issue?
> Get the format, read the binary data directly, skip the ascii/regex part.
>
> I sometimes use recarrays with formatted binary data; just constructing
> a dt
On Wed, Sep 2, 2009 at 10:11 AM, Robert Kern wrote:
> On Wed, Sep 2, 2009 at 09:38, Gökhan Sever wrote:
> > Hello,
> >
> > I want to be able to parse a binary file which hold information regarding
> to
> > experiment configuration and data obviously. Both configuration and data
> > sections are v
Gökhan Sever skrev:
> What would be wisest and fastest way to tackle this issue?
Get the format, read the binary data directly, skip the ascii/regex part.
I sometimes use recarrays with formatted binary data; just constructing
a dtype and use numpy.fromfile to read. That works when the binary fi
On Wed, Sep 2, 2009 at 09:38, Gökhan Sever wrote:
> Hello,
>
> I want to be able to parse a binary file which hold information regarding to
> experiment configuration and data obviously. Both configuration and data
> sections are variable-length. A chuck this data is shown as below (after a
> binar
Hello,
I want to be able to parse a binary file which hold information regarding to
experiment configuration and data obviously. Both configuration and data
sections are variable-length. A chuck this data is shown as below (after a
binary read operation)
'\x00\...@\x00$\x00\x02\x00\x12\x00\xff\x0
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