A python script could be a text doc if you open it in a markdown editor. A yaml file could execute web call if run through a program with a parser. It is all u

A python script could be a text doc if you open it in a markdown editor. A yaml file could execute web call if run through a program with a parser. It is all up to the interpreter you give the code too. Your program that takes yaml config is an interpreter, though probably a very limited one and hopefully a safe one (though that needs to be tested / checked for to be more sure of)