In this recipe, we describe how to organize the module development process in Julia using the Revise.jl package. A Julia program contains several functions that are normally aggregated into modules. On one hand, the process of module development and testing usually involves experimenting with the code in the Julia command line. However, every time a change is made in one of the functions within a module, it requires reloading the entire module. This is inconvenient because as well as having to remember to reload the module, you will need to do it after every single change to your code. Additionally, for large modules, reloading an entire module may take a significant amount of time. A remedy for this problem is the Revise.jl package.
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