[Python-Dev] Re: The semantics of pattern matching for Python

2020年11月22日 17:04:12 -0800

I think your changed constructor:
class Car:
 def __init__(self, manufacturer, variant):
 self.brand = manufacturer
 self.model = variant
is a particularly good example, and the PEP should specify whether: 
 Car("Chrysler", "PT Cruiser")
is matched by:
 Car(brand="Chrysler", mod:=model)
or:
 Car(manufacturer="Chrysler", mod:=variant)
or both, or possibly even Frankenstein combinations like:
 Car(brand="Chrysler", mod:=variant)
-jJ
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