On Thu, Sep 3, 2009 at 12:22 AM, Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 2, 2009 at 23:59, Gökhan Severgokhanse...@gmail.com 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
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)
On Wed, Sep 2, 2009 at 09:38, Gökhan Severgokhanse...@gmail.com 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
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
On Wed, Sep 2, 2009 at 10:11 AM, Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 2, 2009 at 09:38, Gökhan Severgokhanse...@gmail.com wrote:
Hello,
I want to be able to parse a binary file which hold information regarding
to
experiment configuration and data obviously. Both
On Wed, Sep 2, 2009 at 10:34 AM, Sturla Molden stu...@molden.no 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
On Wed, Sep 2, 2009 at 11:53, Gökhan Severgokhanse...@gmail.com 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
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
On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca lc...@essex.ac.uk 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.
On Wed, Sep 2, 2009 at 12:04 PM, Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 2, 2009 at 11:53, Gökhan Severgokhanse...@gmail.com 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
On Wed, Sep 2, 2009 at 12:27, Gökhan Severgokhanse...@gmail.com wrote:
On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca lc...@essex.ac.uk 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
On Wed, Sep 2, 2009 at 12:33, Gökhan Severgokhanse...@gmail.com 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
On Wed, Sep 2, 2009 at 12:29 PM, Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 2, 2009 at 12:27, Gökhan Severgokhanse...@gmail.com wrote:
On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca lc...@essex.ac.uk wrote:
If I understand the problem...
if you are 100% sure that ', ' only
On Wed, Sep 2, 2009 at 12:29 PM, Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 2, 2009 at 12:27, Gökhan Severgokhanse...@gmail.com wrote:
On Wed, Sep 2, 2009 at 12:01 PM, Citi, Luca lc...@essex.ac.uk wrote:
If I understand the problem...
if you are 100% sure that ', ' only
On Wed, Sep 2, 2009 at 12:46 PM, Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 2, 2009 at 12:33, Gökhan Severgokhanse...@gmail.com wrote:
How your find suggestion work? It just returns the location of the first
occurrence.
http://docs.python.org/library/stdtypes.html#str.find
On Wed, Sep 2, 2009 at 13:28, Gökhan Severgokhanse...@gmail.com 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
On Wed, Sep 2, 2009 at 1:58 PM, Robert Kern robert.k...@gmail.com wrote:
On Wed, Sep 2, 2009 at 13:28, Gökhan Severgokhanse...@gmail.com 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
On Wed, Sep 2, 2009 at 23:59, Gökhan Severgokhanse...@gmail.com 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.
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