Aliasing

Functions are objects in Python. You can assign them for example to variables.

# shortcut
rp = repeat_print

rp()

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-24-b1f065dd3a83> in <module>
----> 1 rp()

TypeError: repeat_print() missing 1 required positional argument: 's'

Or you can put them into containers.

my_functions = {
    "f": our_first_function,
    "one": function_one,
    "rp": repeat_print,
}

my_functions["one"]()

1