def main():
# PARSE ARGS
data_filename = None
min_sup = None
min_conf = None
arg_parser = lab6.get_association_args()
args = arg_parser.parse_args()
data_filename = args.csv_filename
min_sup = args.min_sup
min_conf = args.min_conf
# BUILD GOODS DB
beers_db = BeerDB('beers.csv')
# BUILD BASKETS
transactions = MarketBasketTransactions(data_filename)
# CALC ASSOCIATIONS
apriori = Apriori()
frequent, rules = apriori.get_associations(transactions, min_sup, min_conf)
outfile = sys.stdout
print('%s,%s,%s,%s' % ('file','min_sup','min_conf',''), file=outfile)
print('%s,%s,%s,%s' % (data_filename,min_sup,min_conf,''), file=outfile)
with open('results_freq_%.3f_%.3f.csv' % (min_sup, min_conf), 'w') as file:
apriori.print_items_csv(transactions, beers_db, frequent, file=file)
with open('results_rule_%.3f_%.3f.csv' % (min_sup, min_conf), 'w') as file:
apriori.print_rules_csv(transactions, beers_db, rules, file=file)
apriori.print_items_csv(transactions, beers_db, frequent)
apriori.print_rules_csv(transactions, beers_db, rules)
return 0
def main():
# PARSE ARGS
data_filename = None
min_sup = None
min_conf = None
arg_parser = lab6.get_association_args()
args = arg_parser.parse_args()
data_filename = args.csv_filename
min_sup = args.min_sup
min_conf = args.min_conf
# BUILD GOODS DB
tags_db = TagsDatabase('alltags.csv')
# BUILD BASKETS
transactions = MarketBasketTransactions(data_filename)
# CALC ASSOCIATIONS
apriori = Apriori()
frequent, rules = apriori.get_associations(transactions, min_sup, min_conf)
outfile = sys.stdout
print('%s,%s,%s,%s' % ('file','min_sup','min_conf',''), file=outfile)
print("--------------")
print('%s,%s,%s,%s' % (data_filename,min_sup,min_conf,''), file=outfile)
print("--------------")
apriori.print_items_csv(transactions, tags_db, frequent)
print("--------------")
apriori.print_rules_csv(transactions, tags_db, rules)
return 0