[Baypiggies] Question about python read data table from a text file
Yiou Li
liyiou at gmail.com
Wed Apr 6 00:47:38 CEST 2011
Hi Alexandre,
I tried the following method and it seems the data is a long data
vector, not a data array as stored in the text file.
Best,
Leo
On Tue, Apr 5, 2011 at 3:42 PM, Alexandre Conrad
<alexandre.conrad at gmail.com> wrote:
> Is that what you want?
>
>>>> with open("data.txt") as f:
> ... data = f.read().split()
> ...
>>>> data
> ['19', '19', '20', '21', '22', '17', '18', '19', '20', '21', '22',
> '23', '41', '42', '17', '18', '19', '20']
>
> ??
>
> 2011/4/5 Yiou Li <liyiou at gmail.com>:
>> Hi all,
>>
>> I have a text file with numerical data, like this:
>>
>> data.txt
>>
>> 19 19 20 21 22 17 18 19 20 21 22 23 41 42 17 18 19 20
>> 21 42 45 18 19 20 21 22 20 21 22 23 42 43 17 19 20
>> 21 22 23 24 40 41 42 43 44 45 46 47 16 17 18 19 20 21
>> 22 41 42 43 44 45 46 47 16 17 18 19 20 45 46 47 17
>> 18 19 20 41 42 43 44 45 20 21 22 23 40 41 42 43 44 45
>> 46 47 48 20 21 22 23 24 40 41 42 43 44 45 46 47 48
>> 17 18 19 ...
>>
>> Could you please refer me a python function to read this file into the
>> memory as a data table?
>>
>> the readlines() won't work because I need to access index the number
>> of ith row, jth column like x[i, j].
>>
>> Best,
>> Leo
>> _______________________________________________
>> Baypiggies mailing list
>> Baypiggies at python.org
>> To change your subscription options or unsubscribe:
>> http://mail.python.org/mailman/listinfo/baypiggies
>>
>
>
>
> --
> Alex | twitter.com/alexconrad
>
More information about the Baypiggies
mailing list