Favorite non-python language trick?

[Terry Reedy]

"Tom Anderson" <twic at urchin.earth.li> wrote in message 
news:Pine.LNX.4.62.0506241625460.14603 at urchin.earth.li...

> sometimes in python. No, it's not really possible in a typeless language,
> and yes, there are implementations based on decorators, but frankly,
> they're awful.

Python has strongly typed objects.  Only names are typeless.

Terry J. Reedy