[Python-Dev] PEP: Ordered Class Definition Namespace (original) (raw)

Terry Reedy tjreedy at udel.edu
Tue Jun 7 14:32:14 EDT 2016

On 6/7/2016 1:51 PM, Eric Snow wrote:

Note: just to be clear, this PEP is not about changing type.__dict__ to OrderedDict.

By 'type', do you mean the one and one objected named 'type or the class being defined? To be really clear, will the following change?

class C: pass

type(C.dict) <class 'mappingproxy'>

If the proposal only affects (slows) the class definition process, and then only minimally, and has no effect on class use, then +1 on being able to avoid metaclass and prepare for its most common current usage.

-- Terry Jan Reedy

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