Permutations with generators

Bjoern Schliessmann usenet-mail-0306.20.chr0n0ss at
Sat Jul 21 11:59:41 CEST 2007

Pablo Torres wrote:

> AttributeError: 'NoneType' object has no attribute 'insert'
> Could somebody please explain to me why my p variable has no type
> at all?

It does have a type, NoneType. As already explained, only None
normally is of type NoneType.



BOFH excuse #281:

The co-locator cannot verify the frame-relay gateway to the ISDN

More information about the Python-list mailing list