mirror of
https://github.com/searxng/searxng.git
synced 2024-11-17 09:50:13 +01:00
443bf35e09
If there is no write access, there is no need for global. Remove global statement if there is no assignment. global-variable-not-assigned: Using global for names but no assignment is done Used when a variable is defined through the "global" statement but no assignment to this variable is done. In Pylint 2.11 the global-variable-not-assigned checker now catches global variables that are never reassigned in a local scope and catches (reassigned) functions [1][2] [1] https://pylint.pycqa.org/en/latest/whatsnew/2.11.html [2] https://github.com/PyCQA/pylint/issues/1375 Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
74 lines
1.9 KiB
Python
74 lines
1.9 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
# lint: pylint
|
|
"""Within this module we implement a *demo offline engine*. Do not look to
|
|
close to the implementation, its just a simple example. To get in use of this
|
|
*demo* engine add the following entry to your engines list in ``settings.yml``:
|
|
|
|
.. code:: yaml
|
|
|
|
- name: my offline engine
|
|
engine: demo_offline
|
|
shortcut: demo
|
|
disabled: false
|
|
|
|
"""
|
|
|
|
import json
|
|
|
|
engine_type = 'offline'
|
|
categories = ['general']
|
|
disabled = True
|
|
timeout = 2.0
|
|
|
|
about = {
|
|
"wikidata_id": None,
|
|
"official_api_documentation": None,
|
|
"use_official_api": False,
|
|
"require_api_key": False,
|
|
"results": 'JSON',
|
|
}
|
|
|
|
# if there is a need for globals, use a leading underline
|
|
_my_offline_engine = None
|
|
|
|
def init(engine_settings=None):
|
|
"""Initialization of the (offline) engine. The origin of this demo engine is a
|
|
simple json string which is loaded in this example while the engine is
|
|
initialized.
|
|
|
|
"""
|
|
global _my_offline_engine # pylint: disable=global-statement
|
|
|
|
_my_offline_engine = (
|
|
'[ {"value": "%s"}'
|
|
', {"value":"first item"}'
|
|
', {"value":"second item"}'
|
|
', {"value":"third item"}'
|
|
']'
|
|
|
|
% engine_settings.get('name')
|
|
)
|
|
|
|
def search(query, request_params):
|
|
"""Query (offline) engine and return results. Assemble the list of results from
|
|
your local engine. In this demo engine we ignore the 'query' term, usual
|
|
you would pass the 'query' term to your local engine to filter out the
|
|
results.
|
|
|
|
"""
|
|
ret_val = []
|
|
|
|
result_list = json.loads(_my_offline_engine)
|
|
|
|
for row in result_list:
|
|
entry = {
|
|
'query' : query,
|
|
'language' : request_params['language'],
|
|
'value' : row.get("value"),
|
|
# choose a result template or comment out to use the *default*
|
|
'template' : 'key-value.html',
|
|
}
|
|
ret_val.append(entry)
|
|
|
|
return ret_val
|