Serious question - why not just use python?
Python isn't oriented around defining and validating data. For example, something like: "this number is be between 1 and 10" means you have to come up with a novel way to add validation, because it isn't built into the language. Also, Pkl is meant to be usable everywhere. General purpose languages tend to be tied to their own ecosystem--imagine telling a Go developer that they need to install Python, set up virtualen…
No need for a novel mechanism - there are plenty of available solutions to add validation to python
> imagine telling a Go developer that they need to install Python
Pkl doesn't come preinstalled on machines - so you'll have to install it as well
> set up virtualenv, and run pip install so they can configure their application
This is the real friction point, but is it a bigger friction point than having to adopt yet another DSL?
