[FRPythoneers] Joining a lists of lists?

marciot marciot at holly.colostate.edu
Tue Aug 6 15:38:06 MDT 2002


Hi,

I was looking for an easy way to convert a list of lists into a flattened
list:

>>> a = somefunc([[1,2,3],[4,5,6],[7,8,9]])
>>> print a
[1,2,3,4,5,6]

In scheme, I would have written:

   (apply #'append '((1 2 3) (4 5 6) (7 8 9))).

What's the equivalent expression in Pythonese?

While I'm at it, is there any good online reference that shows python 
equivalents for common Scheme/LISP expressions?

Marcio Luis Teixeira





More information about the FRPythoneers mailing list