On Fri, 07 May 2010 18:58:59 +0530  wrote
>mannu jha wrote:

> On Thu, 06 May 2010 18:54:59 +0530 wrote

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>> mannu jha wrote:

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>> I tried with this:

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>> for line in open('1.txt'):

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>>  columns = line.split()

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>>  print columns[0], columns[1]

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>>  if not line: continue

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>> but it is showing error:

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>> nmru...@caf:~> python split.py

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>> 24 ALA

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>> Traceback (most recent call last):

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>> File "split.py", line 3, in 

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>>  print columns[0], columns[1]

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>> IndexError: list index out of range

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>> nmru...@caf:~>

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>> Thanks,

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>> On Thu, 06 May 2010 15:44:07 +0530 wrote

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>> If your files have two blank lines between each useful line, you have to 

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>> do something to avoid trying to print those items for the blank lines. 

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>> Depending how sure you are about your formatting, you could either do a

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>> if not line: continue

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>> or a

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>> if columns < 3: continue

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>> DaveA

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> with this 

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> for line in open('8.txt'):

>    columns = line.split()

>    if columns python split.py

> 24 ALA

> Traceback (most recent call last):

>  File "split.py", line 4, in 

>   print columns[0], columns[1]

> IndexError: list index out of range

> nmru...@caf:~>

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>> 

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> (Don't top-post. It makes the message very confusing to someone else 

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> trying to follow it. Also, enable your mail program's quoting feature 

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> -- currently it's not adding the marks at the beginning of each line you 

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> quote.)

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> If you're going to skip over blank lines, it'd be good to do it before 

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> trying to print from it. Move the test up by a line.

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> DaveA

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>  

You forgot to include the list in your reply. Use reply-all, it's much 

easier.



No clue what that "if columns..." line is supposed to be. It should get 

a parse error.





DaveA


Thankyou very much sir........Thanks a lot.
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