couple more questions about sqlite

[John Salerno]

I've been looking around and reading, and I have a few more questions 
about SQLite in particular, as it relates to Python.

1. What is the current module to use for sqlite? sqlite3? or is that not 
out until Python 2.5?

2. What's the difference between sqlite and pysqlite? Do you need both, 
just one, or is one an older version of the same thing?

3. What's the difference between the command line program called sqlite3 
and the module you would use with Python? (I know that the former let's 
you do normal database things without dealing with Python, but is it 
necessary if you are using Python to interact with the DB?)

Thanks!