QA Fixes

src/stlib/client.py

@@ -41,11 +41,11 @@
 
 try:
     from stlib import steamworks  # type: ignore
-except ImportError:
+except ImportError as exception:
     raise NoSteamWorksError(
         'stlib has been built without SteamWorks support. '
         'Client interface is unavailable'
-    )
+    ) from exception
 
 log = logging.getLogger(__name__)
 

src/stlib/community.py

@@ -258,7 +258,7 @@ async def get_inventory(
         :return: List of `Item`
         """
         params = {'l': 'english', 'count': count}
-        json_data = {}
+        json_data: Dict[str, Any] = {}
 
         while True:
             json_data |= await self.request_json(
@@ -560,7 +560,7 @@ async def get_my_orders(self) -> Tuple[List[Order], List[Order]]:
         :return: sell orders (`Order`) and buy orders (`Order`)
         """
         params = {"start": 0, "count": 100, "norender": 1, "l": "english"}
-        json_data = {}
+        json_data: Dict[str, Any] = {}
 
         while True:
             json_data |= await self.request_json(
@@ -640,8 +640,8 @@ async def get_item_histogram(self, appid: int, hash_name: str) -> Histogram:
             start = item_activity_func.index("LoadOrderSpread") + 17
             end = item_activity_func[start:].index(" );") + start
             item_nameid = item_activity_func[start:end]
-        except ValueError:
-            raise MarketError("Unable to load market orders")
+        except ValueError as exception:
+            raise MarketError("Unable to load market orders") from exception
 
         wallet_vars = self.get_vars_from_js(scripts[-2])
 
@@ -664,8 +664,8 @@ async def get_item_histogram(self, appid: int, hash_name: str) -> Histogram:
             f"{self.community_url}/market/itemordershistogram", params=params
         )
 
-        sell_order_table = []
-        buy_order_table = []
+        sell_order_table: List[PriceInfo] = []
+        buy_order_table: List[PriceInfo] = []
 
         if 'sell_order_table' in json_data and json_data['sell_order_table']:
             sell_order_table.extend(

src/stlib/login.py

@@ -378,7 +378,4 @@ async def is_limited(self) -> bool:
         html = await self.request_html('https://steamcommunity.com/dev/apikey')
         main = html.find('div', id='mainContents')
 
-        if 'Access Denied' in main.find('h2').text:
-            return True
-
-        return False
+        return 'Access Denied' in main.find('h2').text

src/stlib/plugins.py

@@ -91,7 +91,7 @@ def __init__(self, custom_search_paths: Tuple[str, ...] = ()) -> None:
                 try:
                     plugin_spec.loader.exec_module(module_)  # type: ignore
                 except ImportError as exception:
-                    raise PluginLoaderError(exception)
+                    raise PluginLoaderError(exception) from exception
 
                 log.debug("Plugin %s loaded.", module_name)
                 self._plugins[module_.__name__] = module_
@@ -147,7 +147,7 @@ def get_available_plugins() -> List[str]:
     Return a list of available plugins
     :return: list of available plugins
     """
-    return list(manager.plugins.keys())
+    return list(manager.plugins.keys()) # noqa
 
 
 @_plugin_manager

src/stlib/universe.py

@@ -110,7 +110,7 @@ def __add__(self, value: int | float) -> 'SteamPrice':
     def __sub__(self, value: int | float) -> 'SteamPrice':
         return SteamPrice(round(self._price - value, 2))
 
-    def __lt__(self, other: Self) -> bool:
+    def __lt__(self, other: object) -> bool:
         if isinstance(other, int):
             return round(self._price * 100) < other
         elif isinstance(other, float):
@@ -120,7 +120,7 @@ def __lt__(self, other: Self) -> bool:
         else:
             raise NotImplementedError(f"Comparation with {type(other)} not implemented")
 
-    def __eq__(self, other: Self) -> bool:
+    def __eq__(self, other: object) -> bool:
         if isinstance(other, int):
             return round(self._price * 100) == other
         elif isinstance(other, float):

src/stlib/utils.py

@@ -20,15 +20,14 @@
 """
 
 import asyncio
+import atexit
 import contextlib
 import http.cookies
 import json
-import locale
 import logging
 from typing import Dict, Any, NamedTuple, Self
 
 import aiohttp
-import atexit
 from bs4 import BeautifulSoup
 
 log = logging.getLogger(__name__)