[Tutor] How to extract a value from a matrix.

[bob gailer]

On 5/7/2011 8:01 AM, dlwdan002 at uct.ac.za wrote:
> Hi there

Hi

> I am a student and is new to python.

Welcome

> I would like to know how to exact a value from a list that has been opened from a text file in python.

Your question is much too vague to give any meaningful answer.

Exactly what does "list that has been opened from a text file" mean?

Is the source of the list important (e.g. does it matter whether it 
comes from a file)?

Please provide an example. What does the list look like? How do you 
determine which element you want?

Bob Gailer
919-636-4239
Chapel Hill NC