if anyone can give me a good explanation for this
This is how I understand it, is that right?
Module: Think of a module as a single building block of code. It performs a specific task and can be reused in different parts of your project. Imagine a module as a single brick.
Package: A package is a collection of modules grouped together. It often includes related functionalities and can contain other packages inside it. Think of a package as a box that holds several bricks (modules) for a specific purpose, like building a wall.
Library: A library is a collection of pre-written code that provides a wide range of functionalities. It's like a toolbox containing many specialized tools (modules) for different tasks. Libraries are often shared and downloaded from external sources. Imagine a library as a hardware store with many toolboxes (packages) containing various tools (modules) for carpentry, plumbing, or electrical work.
Dependency: A dependency is something your project needs to function properly. It can be a single module, a package, or even an entire library. Think of a dependency as a requirement for building something. Your project might depend on specific bricks (modules), a specific toolbox (package), or the entire hardware store (library) depending on what you're building.