Seeking Help

Most Python functions have some amount of documentation. As we saw when we created our own function, this documentation is part of the function definition. It can be accessed at the Python console in two ways:

1. Using the help() function:

help(sum)

Output:  
Help on built-in function sum in module builtins:

sum(iterable, /, start=0)  
   Return the sum of a 'start' value ...