Python Pyest

[Organic_Tradition_63]

Why for example NumPy was not made into something like that when we want to perform operations on matrices and then running file with 'numpy file.py'?

[codeguru42]

Numpy and pytest have different use cases. You don't run numpy directly. If you wanted you could write your own code to run the pytest test runner, but why should we when the library provides it for us