def encode_best_rules(obj):
"""
Given the resulting rule clusters, package them into renderable
JSON objects
"""
from scorpion.learners.cn2sd.rule import rule_to_json
results = []
for yalias, rules in obj.rules.items():
for rule in rules:
result = rule_to_json(rule, yalias=yalias)
results.append(result)
return results
def encode_best_rules(obj):
"""
Given the resulting rule clusters, package them into renderable
JSON objects
"""
from scorpion.learners.cn2sd.rule import rule_to_json
results = []
for yalias, rules in obj.rules.items():
for rule in rules:
result = rule_to_json(rule, yalias=yalias)
results.append(result)
return results
def encode_top_k(obj):
"""
extract the top_k per c_value and encode as a dictionary:
{
c_val: [json_rules in descending influence order]
}
"""
from scorpion.learners.cn2sd.rule import rule_to_json
results = [] #defaultdict(lambda: defaultdict(list))
for yalias, top_k_rules in obj.top_k_rules.items():
for c_val, rules in top_k_rules.iteritems():
for rule in rules:
rule.c_range = [c_val, c_val]
result = rule_to_json(rule, yalias=yalias)
result['c'] = round(c_val, 3)
results.append(result)
#results[yalias][c_val].append(result)
return results
def encode_top_k(obj):
"""
extract the top_k per c_value and encode as a dictionary:
{
c_val: [json_rules in descending influence order]
}
"""
from scorpion.learners.cn2sd.rule import rule_to_json
results = [] #defaultdict(lambda: defaultdict(list))
for yalias, top_k_rules in obj.top_k_rules.items():
for c_val, rules in top_k_rules.iteritems():
for rule in rules:
rule.c_range = [c_val, c_val]
result = rule_to_json(rule, yalias=yalias)
result['c'] = round(c_val, 3)
results.append(result)
#results[yalias][c_val].append(result)
return results
def update_rules(self, label, rules):
q = """update rules set val=%s where reqid=%s and label = %s;
insert into rules
select %s, %s, %s
where not exists (
select 1 from rules where reqid=%s and label = %s
);
"""
from scorpion.learners.cn2sd.rule import rule_to_json
jsons = []
for rule in rules:
if isinstance(rule, dict):
jsons.append(rule)
else:
jsons.append(rule_to_json(rule, yalias=label))
val = json.dumps(jsons)
self.db.execute(q, val, self.reqid, label, self.reqid, label, val,
self.reqid, label)
def update_rules(self, label, rules):
q = """update rules set val=%s where reqid=%s and label = %s;
insert into rules
select %s, %s, %s
where not exists (
select 1 from rules where reqid=%s and label = %s
);
"""
from scorpion.learners.cn2sd.rule import rule_to_json
jsons = []
for rule in rules:
if isinstance(rule, dict):
jsons.append(rule)
else:
jsons.append(rule_to_json(rule, yalias=label))
val = json.dumps(jsons)
self.db.execute(q,
val, self.reqid, label,
self.reqid, label, val,
self.reqid, label)
