> Of course, if you plan to use one $language alone, you can do anything in that $language.

That's missing what I'm noting though, which is that you don't need pipes anywhere near a shell script if you can simply do more of your work in-language. Case in point being that the entire pipeline you cited as an issue has no reason to exist outside of a shell or shell script.

That's because regexes are an another pain in Python, You have to write a lot of boiler plate exception handling code. Plus the same boiler plate code for file operations.

It doesn't feel like the language was designed for these tasks.