[typing] add type hints for dictionaries

searx/network/client.py

@@ -4,7 +4,9 @@
 
 import asyncio
 import logging
+from ssl import SSLContext
 import threading
+from typing import Any, Dict
 
 import httpx
 from httpx_socks import AsyncProxyTransport
@@ -23,7 +25,7 @@ else:
 
 logger = logger.getChild('searx.network.client')
 LOOP = None
-SSLCONTEXTS = {}
+SSLCONTEXTS: Dict[Any, SSLContext] = {}
 TRANSPORT_KWARGS = {
     'trust_env': False,
 }

searx/network/network.py

@@ -7,6 +7,7 @@ import atexit
 import asyncio
 import ipaddress
 from itertools import cycle
+from typing import Dict
 
 import httpx
 
@@ -16,7 +17,7 @@ from .client import new_client, get_loop, AsyncHTTPTransportNoHttp
 
 logger = logger.getChild('network')
 DEFAULT_NAME = '__DEFAULT__'
-NETWORKS = {}
+NETWORKS: Dict[str, 'Network'] = {}
 # requests compatibility when reading proxy settings from settings.yml
 PROXY_PATTERN_MAPPING = {
     'http': 'http://',

searx/search/processors/__init__.py

@@ -15,6 +15,7 @@ __all__ = [
 ]
 
 import threading
+from typing import Dict
 
 from searx import logger
 from searx import engines
@@ -26,7 +27,7 @@ from .online_currency import OnlineCurrencyProcessor
 from .abstract import EngineProcessor
 
 logger = logger.getChild('search.processors')
-PROCESSORS = {}
+PROCESSORS: Dict[str, EngineProcessor] = {}
 """Cache request processores, stored by *engine-name* (:py:func:`initialize`)"""
 
 

searx/search/processors/abstract.py

@@ -8,6 +8,7 @@
 import threading
 from abc import abstractmethod, ABC
 from timeit import default_timer
+from typing import Dict, Union
 
 from searx import settings, logger
 from searx.engines import engines
@@ -17,7 +18,7 @@ from searx.exceptions import SearxEngineAccessDeniedException, SearxEngineRespon
 from searx.utils import get_engine_from_settings
 
 logger = logger.getChild('searx.search.processor')
-SUSPENDED_STATUS = {}
+SUSPENDED_STATUS: Dict[Union[int, str], 'SuspendedStatus'] = {}
 
 
 class SuspendedStatus:
@@ -61,7 +62,7 @@ class EngineProcessor(ABC):
 
     __slots__ = 'engine', 'engine_name', 'lock', 'suspended_status', 'logger'
 
-    def __init__(self, engine, engine_name):
+    def __init__(self, engine, engine_name: str):
         self.engine = engine
         self.engine_name = engine_name
         self.logger = engines[engine_name].logger