Re: Recommended data structure for newbie

2006-05-03 Thread Paul McGuire
"Paul McGuire" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > "manstey" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] > > Hi, > > > > I have a text file with about 450,000 lines. Each line has 4-5 fields, > > separated by various delimiters (spaces, @, etc). > > > >

Re: Recommended data structure for newbie

2006-05-03 Thread Paul McGuire
> You asked about data structures specifically. The core collections in > python are lists, dicts, and more recently, sets. (oops, also forgot tuples - very much like lists, but immutable) -- http://mail.python.org/mailman/listinfo/python-list

Re: Recommended data structure for newbie

2006-05-03 Thread Paul McGuire
"manstey" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi, > > I have a text file with about 450,000 lines. Each line has 4-5 fields, > separated by various delimiters (spaces, @, etc). > > I want to load in the text file and then run routines on it to produce > 2-3 additional fiel

Re: Recommended data structure for newbie

2006-05-03 Thread Paul McGuire
"manstey" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hi, > > I have a text file with about 450,000 lines. Each line has 4-5 fields, > separated by various delimiters (spaces, @, etc). > > I want to load in the text file and then run routines on it to produce > 2-3 additional fiel

Re: Recommended data structure for newbie

2006-05-02 Thread Paddy
Hi Matthew, >From your example, it is hard to work out what character or character string is a separator, and what string needs to become a separate word when seen in the original file. In the example below you need to learn about regular expressions. the split is based on the two RE's held in var