On 6/20/2011 10:59 PM, king6c...@gmail.com wrote:
> Hi，
> I have two large files,each has more than 2 lines,and each line
> consists of two fields,one is the id and the other a value,
> the ids are sorted.
>
> for example:
>
> file1
> (uin_a y)
> 1 1245
> 2 12333
> 3 324543
> 5 34645
On 6/20/2011 11:56 PM, king6c...@gmail.com wrote:
> Thanks for your reply,Ken :)
> I found the two files ends with the same id……so I am lazy^-^
> I tried psyco,and unfortunately it costs nearly the same time as before.
> Is it true that we can only get str from files in Python?
>
Nope^_* . There ar
I just wrote something. I could not run a profiler or analyze the timing but
I felt it was effecient. Have a look and see if it helps:
from itertools import *
def sep_add(line1, line2):
if line1 and line2:
val1 = line1.split()
val2 = line2.split()
if (val1 and val2) an
On 6/20/2011 10:31 PM, Ken Seehart wrote:
> On 6/20/2011 7:59 PM, king6c...@gmail.com wrote:
>> Hi，
>> I have two large files,each has more than 2 lines,and each
>> line consists of two fields,one is the id and the other a value,
>> the ids are sorted.
>>
>> for example:
>>
>> file1
>> (uin
On 6/20/2011 7:59 PM, king6c...@gmail.com wrote:
> Hi，
> I have two large files,each has more than 2 lines,and each
> line consists of two fields,one is the id and the other a value,
> the ids are sorted.
>
> for example:
>
> file1
> (uin_a y)
> 1 1245
> 2 12333
> 3 324543
> 5 3464565
>
