Following pep-3107 standard

[schaffung]

We all know the python is slick in handling types, for instance we can create a function called

def sample_func(sample_var):
   print(sample_var)

and this function can take in any data type and print it ( even functions as functions are first class objects in python ). So this can be disastrous for us who are designing the framework as this can lead to issues when somebody invokes and uses the function
in a way which isn't intended. The question is, do we have a salvation ?

Yes,

PEP-3107 : https://www.python.org/dev/peps/pep-3107/

The very least we can do is annotate the parameters so that it is seen in the function definitions when the user if going through them. If anyone uses IDEs, these annotations would help in correcting a user if they're going to commit a mistake in the type of data they're going to pass.

The relog module already uses function annotations, and can be used as a reference for further changes across the framework.

[schaffung]

Converting this into a discussion as I think the standards are being followed in the code base.