type annotation vs working code

[Greg Ewing]

On 4/10/23 5:25 pm, dn wrote:
> The first question when dealing with the Singleton Pattern is what to do 
> when more than one instantiation is attempted

My preferred way of handling singletons is not to expose the class
itself, but a function that creates an instance the first time it's
called, and returns that instance subsequently. The problem then
doesn't arise.

-- 
Greg