What is the naming convention for a variable referencing a class in Python?
class MyClass(object): pass # which one is correct? reference_to_class = MyClass # or ReferenceToClass = MyClass
Here is another example that resembles my situation:
# cars.py class Car(object): pass class Sedan(Car): pass class Coupe(Car): pass class StatonWagon(Car): pass class Van(Car): pass def get_car_class(slug, config): return config.get(slug) # config.py CONFIG = { 'ford-mustang': Coupe, 'buick-riviera': Coupe, 'chevrolet-caprice': Sedan, 'chevy-wan' Van: 'ford-econoline': Van } # main.py from config.py import CONFIG from cars import get_car_class MyCarClass = get_car_class('buick-riviera') my_car = MyCarClass()
I would prefer ReferenceToClass, that everybody new to the code knows it’s a class and not an instance. But as poplitea wrote, literature reference would be great.
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Answer
On module level the second:
ReferenceToClass = MyClass
As a function argument, the first:
reference_to_class = MyClass