[Python-Dev] The memo of pickle
Greg Ewing
greg@cosc.canterbury.ac.nz
Wed, 07 Aug 2002 15:51:47 +1200 (NZST)
> The object's id() (address) is the key. Else only hashable objects
> could be pickled.
Hmmm, I see.
It occurs to me that what you really want here is a special
kind of dictionary that uses "is" instead of "==" to compare
key values.
Or is that what was meant by an "identity dictionary"?
Greg Ewing, Computer Science Dept, +--------------------------------------+
University of Canterbury, | A citizen of NewZealandCorp, a |
Christchurch, New Zealand | wholly-owned subsidiary of USA Inc. |
greg@cosc.canterbury.ac.nz +--------------------------------------+