looping through two list simultenously

[Michael S]

What if you do it in 2 separate threads?

--- CSUIDL PROGRAMMEr <syedamjad_a at yahoo.com> wrote:

> folks
> I have two lists
> 
>  i am trying to loop thorough them simultenously.
> 
> Here is the code i am using
> 
> f1 = os.popen('ls  chatlog*.out')
> data1=f1.readlines()
> f1.close()
> 
> data1=[x.strip() for x in data1]
> f1 = os.popen('ls  chatlog*.txt')
> data=f1.readlines()
> f1.close()
> for eachline in data1 and line in data:
> 
>     filename='/root/Desktop/project/'+ eachline
>     print filename
>     outfile=open(filename,'r')
>     filename1='/root/Desktop/project/' + line
>     print filename1
> 
> I get the error that line is not defined.
> Traceback (most recent call last):
>   File "list.py", line 16, in ?
>     for eachline in data1 and line in data:
> NameError: name 'line' is not defined
> 
> Is there any efficient doing this
> 
> -- 
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>