Exercise

# Generating association rules

As you saw, the function `permutations`

from the module `itertools`

can be used to quickly generate the set of all one-antecedent, one-consequent rules. You do not, of course, know which of these rules are useful. You simply know that each is a valid way to combine two items.

Let's practice generating and counting the set of all rules for a subset of the grocery dataset: coffee, tea, milk, and sugar.

Instructions

**100 XP**

- Complete the
`import`

statement to import the`permutations`

function. - Generate all association rules from the
`groceries`

list. - Print the set of rules.
- Print the number of rules.