[enh] add quick answer functionality with an example answerer

This commit is contained in:
Adam Tauber 2016-11-19 20:53:51 +01:00
parent 55dc538398
commit 971ed0abd1
7 changed files with 156 additions and 4 deletions

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@ -0,0 +1,46 @@
from os import listdir
from os.path import realpath, dirname, join, isdir
from searx.utils import load_module
from collections import defaultdict
answerers_dir = dirname(realpath(__file__))
def load_answerers():
answerers = []
for filename in listdir(answerers_dir):
if not isdir(join(answerers_dir, filename)):
continue
module = load_module('answerer.py', join(answerers_dir, filename))
if not hasattr(module, 'keywords') or not isinstance(module.keywords, tuple) or not len(module.keywords):
exit(2)
answerers.append(module)
return answerers
def get_answerers_by_keywords(answerers):
by_keyword = defaultdict(list)
for answerer in answerers:
for keyword in answerer.keywords:
for keyword in answerer.keywords:
by_keyword[keyword].append(answerer.answer)
return by_keyword
def ask(query):
results = []
query_parts = filter(None, query.query.split())
if query_parts[0] not in answerers_by_keywords:
return results
for answerer in answerers_by_keywords[query_parts[0]]:
result = answerer(query)
if result:
results.append(result)
return results
answerers = load_answerers()
answerers_by_keywords = get_answerers_by_keywords(answerers)

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@ -0,0 +1,50 @@
import random
import string
from flask_babel import gettext
# required answerer attribute
# specifies which search query keywords triggers this answerer
keywords = ('random',)
random_int_max = 2**31
random_string_letters = string.lowercase + string.digits + string.uppercase
def random_string():
return u''.join(random.choice(random_string_letters)
for _ in range(random.randint(8, 32)))
def random_float():
return unicode(random.random())
def random_int():
return unicode(random.randint(-random_int_max, random_int_max))
random_types = {u'string': random_string,
u'int': random_int,
u'float': random_float}
# required answerer function
# can return a list of results (any result type) for a given query
def answer(query):
parts = query.query.split()
if len(parts) != 2:
return []
if parts[1] not in random_types:
return []
return [{'answer': random_types[parts[1]]()}]
# required answerer function
# returns information about the answerer
def self_info():
return {'name': gettext('Random value generator'),
'description': gettext('Generate different random values'),
'examples': [u'random {}'.format(x) for x in random_types]}

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@ -146,6 +146,7 @@ class ResultContainer(object):
self._number_of_results.append(result['number_of_results'])
results.remove(result)
if engine_name in engines:
with RLock():
engines[engine_name].stats['search_count'] += 1
engines[engine_name].stats['result_count'] += len(results)
@ -155,7 +156,7 @@ class ResultContainer(object):
self.results[engine_name].extend(results)
if not self.paging and engines[engine_name].paging:
if not self.paging and engine_name in engines and engines[engine_name].paging:
self.paging = True
for i, result in enumerate(results):

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@ -24,6 +24,7 @@ import searx.poolrequests as requests_lib
from searx.engines import (
categories, engines
)
from searx.answerers import ask
from searx.utils import gen_useragent
from searx.query import RawTextQuery, SearchQuery
from searx.results import ResultContainer
@ -254,6 +255,13 @@ class Search(object):
def search(self):
global number_of_searches
answerers_results = ask(self.search_query)
if answerers_results:
for results in answerers_results:
self.result_container.extend('answer', results)
return self.result_container
# init vars
requests = []

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@ -12,6 +12,7 @@
<li class="active"><a href="#tab_general" role="tab" data-toggle="tab">{{ _('General') }}</a></li>
<li><a href="#tab_engine" role="tab" data-toggle="tab">{{ _('Engines') }}</a></li>
<li><a href="#tab_plugins" role="tab" data-toggle="tab">{{ _('Plugins') }}</a></li>
{% if answerers %}<li><a href="#tab_answerers" role="tab" data-toggle="tab">{{ _('Answerers') }}</a></li>{% endif %}
<li><a href="#tab_cookies" role="tab" data-toggle="tab">{{ _('Cookies') }}</a></li>
</ul>
@ -224,6 +225,34 @@
</fieldset>
</div>
{% if answerers %}
<div class="tab-pane active_if_nojs" id="tab_answerers">
<noscript>
<h3>{{ _('Answerers') }}</h3>
</noscript>
<p class="text-muted" style="margin:20px 0;">
{{ _('This is the list of searx\'s instant answering modules.') }}
</p>
<table class="table table-striped">
<tr>
<th class="text-muted">{{ _('Name') }}</th>
<th class="text-muted">{{ _('Keywords') }}</th>
<th class="text-muted">{{ _('Description') }}</th>
<th class="text-muted">{{ _('Examples') }}</th>
</tr>
{% for answerer in answerers %}
<tr>
<td class="text-muted">{{ answerer.info.name }}</td>
<td class="text-muted">{{ answerer.keywords|join(', ') }}</td>
<td class="text-muted">{{ answerer.info.description }}</td>
<td class="text-muted">{{ answerer.info.examples|join(', ') }}</td>
</tr>
{% endfor %}
</table>
</div>
{% endif %}
<div class="tab-pane active_if_nojs" id="tab_cookies">
<noscript>
<h3>{{ _('Cookies') }}</h3>

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@ -67,6 +67,7 @@ from searx.query import RawTextQuery
from searx.autocomplete import searx_bang, backends as autocomplete_backends
from searx.plugins import plugins
from searx.preferences import Preferences, ValidationException
from searx.answerers import answerers
# check if the pyopenssl, ndg-httpsclient, pyasn1 packages are installed.
# They are needed for SSL connection without trouble, see #298
@ -612,6 +613,7 @@ def preferences():
language_codes=language_codes,
engines_by_category=categories,
stats=stats,
answerers=[{'info': a.self_info(), 'keywords': a.keywords} for a in answerers],
disabled_engines=disabled_engines,
autocomplete_backends=autocomplete_backends,
shortcuts={y: x for x, y in engine_shortcuts.items()},

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@ -0,0 +1,16 @@
# -*- coding: utf-8 -*-
from mock import Mock
from searx.answerers import answerers
from searx.testing import SearxTestCase
class AnswererTest(SearxTestCase):
def test_unicode_input(self):
query = Mock()
unicode_payload = u'árvíztűrő tükörfúrógép'
for answerer in answerers:
query.query = u'{} {}'.format(answerer.keywords[0], unicode_payload)
self.assertTrue(isinstance(answerer.answer(query), list))