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Refactor Apriori algorithm with support, confidence, lift as methods and ruff fixes

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Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`- Frequent itemsets`
`6`	`6`	`- Association rules with minimum confidence and lift`
`7`	`7`
`8`		`-WIKI:https://en.wikipedia.org/wiki/Apriori_algorithm`
	`8`	`+WIKI:https://en.wikipedia.org/wiki/Apriori_algorithm`
`9`	`9`	`"""`
`10`	`10`
`11`	`11`	`from collections import defaultdict`
`@@ -116,3 +116,5 @@ def generate_association_rules(self):`
`116`	`116`	`for rule in model.rules:`
`117`	`117`	`antecedent, consequent, conf, lift = rule`
`118`	`118`	`print(f"{set(antecedent)} -> {set(consequent)}, conf={conf:.2f}, lift={lift:.2f}")`
	`119`	`+`
	`120`	`+`

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