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[enh] engine statistics

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This commit is contained in:
asciimoo 2013-10-27 01:02:28 +02:00
parent 4ebf8389e8
commit b8191f43e7
1 changed files with 14 additions and 0 deletions
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14
searx/engines/__init__.py
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@ -67,6 +67,7 @@ for section in engines_config.sections():
print '[E] Engine config error: Missing attribute "{0}.{1}"'.format(engine.name, engine_attr)
sys.exit(1)
engines[engine.name] = engine
engine.stats = {'result_count': 0, 'search_count': 0}
if hasattr(engine, 'categories'):
for category_name in engine.categories:
categories.setdefault(category_name, []).append(engine)
@ -120,6 +121,9 @@ def search(query, request, selected_categories):
)
requests.append(req)
grequests.map(requests)
for engine_name,engine_results in results.items():
engines[engine_name].stats['search_count'] += 1
engines[engine_name].stats['result_count'] += len(engine_results)
flat_res = filter(None, chain.from_iterable(izip_longest(*results.values())))
flat_len = len(flat_res)
results = []
@ -150,3 +154,13 @@ def search(query, request, selected_categories):
results.append(res)
return sorted(results, key=itemgetter('score'), reverse=True)
def get_engines_stats():
stats = {}
for engine in engines.values():
if engine.stats['search_count'] == 0:
continue
stats[engine.name] = {'Average number of results': engine.stats['result_count']/float(engine.stats['search_count'])}
return stats