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[Python-Dev] PEP for new dictionary implementation
"Martin v. Löwis"martin at v.loewis.de
Fri Feb 17 07:50:09 CET 2012
>> Good idea. However, how do you track per-dict how large the table is?>> Why would you want to?>> The per-instance array needs to be at least as large as the highest> index used by any key for which it has a value; if the keys table gets> far larger (or even shrinks), that doesn't really matter to the> instance. What does matter to the instance is getting a value of its> own for a new (to it) key -- and then the keys table can tell it which> index to use, which in turn tells it whether or not it needs to grow> the array.To determine whether it needs to grow the array, it needs to find outhow large the array is, no? So: how do you do that?Regards,Martin
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