Returning To Python After Years, What Does The Ecosystem Look Like Today? /u/InternalServerError7 Python Education

After 8 years I am returning to python for a project. I usually program in Rust and Dart. That said, I have gotten use to the paradigms of both languages such as type hints and method chaining e.g. seq(list).filter(lambda e: e > 0).to_list() (taken from the PyFunctional, unfortunately it does not have full type hints). I would like to keep this style of programming. Even in Dart I have the rust package, but it is hard to find equivalent resources in Python. In Rust and Dart there are a lot of standard packages for patterns (builder, immutable, enum, etc.) and styles of programming.

What are some of the ecosystems of packages people are using today in python? e.g. Packages used for functional style programming, Result/Option, etc?

After 8 years I am returning to python for a project. I usually program in Rust and Dart. That said, I have gotten use to the paradigms of both languages such as type hints and method chaining e.g. seq(list).filter(lambda e: e > 0).to_list() (taken from the PyFunctional, unfortunately it does not have full type hints). I would like to keep this style of programming. Even in Dart I have the rust package, but it is hard to find equivalent resources in Python. In Rust and Dart there are a lot of standard packages for patterns (builder, immutable, enum, etc.) and styles of programming.

What are some of the ecosystems of packages people are using today in python? e.g. Packages used for functional style programming, Result/Option, etc?