Interesting talk on Python vs. Ruby and how he would like Python to have just a bit more syntactic flexibility.

Wed Feb 17 03:02:56 EST 2010

In message 
<8ca440b2-6094-4b35-80c5-81d000517ce0 at v20g2000prb.googlegroups.com>, 
Jonathan Gardner wrote:

> I used to think anonymous functions (AKA blocks, etc...) would be a
> nice feature for Python.
> 
> Then I looked at a stack trace from a different programming language
> with lots of anonymous functions. (I believe it was perl.)

Didn’t it have source line numbers in it?

What more do you need?