🎨 lint: Minor fixes

aiopvpc/prices.py

@@ -1,14 +1,18 @@
 """ESIOS API handler for HomeAssistant. Hourly price attributes."""
 
 import zoneinfo
+from contextlib import suppress
 from datetime import datetime
 from typing import Any
 
 from .const import EsiosApiData, KEY_ADJUSTMENT, KEY_INDEXED, KEY_INJECTION, KEY_PVPC
 
 
 def _is_tomorrow_price(ts: datetime, ref: datetime) -> bool:
-    return any(map(lambda x: x[0] > x[1], zip(ts.isocalendar(), ref.isocalendar())))
+    return any(
+        ts_comp > ts_tz_ref
+        for ts_comp, ts_tz_ref in zip(ts.isocalendar(), ref.isocalendar())
+    )
 
 
 def _split_today_tomorrow_prices(
@@ -65,29 +69,26 @@ def _make_price_stats_attributes(
         attributes["hours_to_better_price"] = int(delta_better.total_seconds()) // 3600
         attributes["num_better_prices_ahead"] = len(better_prices_ahead)
 
-    try:
+    with suppress(ValueError):
         attributes["price_position"] = (
             list(prices_sorted.values()).index(current_price) + 1
         )
-    except ValueError:
-        pass
 
     max_price = max(current_prices.values())
     min_price = min(current_prices.values())
-    try:
+    with suppress(ZeroDivisionError):
         attributes["price_ratio"] = round(
             (current_price - min_price) / (max_price - min_price), 2
         )
-    except ZeroDivisionError:  # pragma: no cover
-        pass
+
     attributes["max_price"] = max_price
     first_price_at = next(iter(prices_sorted)).astimezone(timezone).hour
     last_price_at = next(iter(reversed(prices_sorted))).astimezone(timezone).hour
     attributes["max_price_at"] = last_price_at if sign_is_best == 1 else first_price_at
     attributes["min_price"] = min_price
     attributes["min_price_at"] = first_price_at if sign_is_best == 1 else last_price_at
     attributes["next_best_at"] = [
-        ts.astimezone(timezone).hour for ts in prices_sorted.keys() if ts >= utc_time
+        ts.astimezone(timezone).hour for ts in prices_sorted if ts >= utc_time
     ]
     return attributes
 

aiopvpc/pvpc_data.py

@@ -106,7 +106,7 @@ def __init__(
         if self._api_token is not None:
             self._data_source = "esios"
         assert (data_source != "esios") or self._api_token is not None, data_source
-        self._user_agents = deque(sorted(_STANDARD_USER_AGENTS, key=lambda x: random()))
+        self._user_agents = deque(sorted(_STANDARD_USER_AGENTS, key=lambda _: random()))
 
         self._local_timezone = zoneinfo.ZoneInfo(str(local_timezone))
         assert tariff in TARIFFS
@@ -298,7 +298,7 @@ async def _update_prices_series(
                 "[%s] Evening download avoided, now with %d prices from %s UTC",
                 sensor_key,
                 current_num_prices,
-                list(current_prices)[0].strftime("%Y-%m-%d %Hh"),
+                next(iter(current_prices)).strftime("%Y-%m-%d %Hh"),
             )
             return None
         elif (
@@ -319,7 +319,7 @@ async def _update_prices_series(
             return None
 
         if current_num_prices and (
-            list(current_prices)[0].astimezone(REFERENCE_TZ).date()
+            next(iter(current_prices)).astimezone(REFERENCE_TZ).date()
             == local_ref_now.date()
         ):
             # avoid download of today prices
@@ -328,7 +328,7 @@ async def _update_prices_series(
                 sensor_key,
                 local_ref_now,
                 current_num_prices,
-                list(current_prices)[0].astimezone(REFERENCE_TZ).date(),
+                next(iter(current_prices)).astimezone(REFERENCE_TZ).date(),
                 local_ref_now.date(),
             )
         else:
@@ -350,7 +350,7 @@ async def _update_prices_series(
             "[%s] Download done, now with %d prices from %s UTC",
             sensor_key,
             len(current_prices),
-            list(current_prices)[0].strftime("%Y-%m-%d %Hh"),
+            next(iter(current_prices)).strftime("%Y-%m-%d %Hh"),
         )
 
         return current_prices

tests/conftest.py

@@ -7,6 +7,7 @@
 import pathlib
 import zoneinfo
 from datetime import date, datetime, timedelta
+from typing import TYPE_CHECKING
 
 from aiopvpc.const import (
     ESIOS_INJECTION,
@@ -16,7 +17,9 @@
     ESIOS_PVPC,
     KEY_PVPC,
 )
-from aiopvpc.pvpc_data import EsiosApiData, PVPCData
+
+if TYPE_CHECKING:
+    from aiopvpc.pvpc_data import EsiosApiData, PVPCData
 
 TEST_EXAMPLES_PATH = pathlib.Path(__file__).parent / "api_examples"
 TZ_TEST = zoneinfo.ZoneInfo("Atlantic/Canary")
@@ -147,7 +150,7 @@ async def run_h_step(
             "[Calls=%d]-> start=%s --> %s -> %s (%d prices)",
             mock_session.call_count,
             start,
-            list(current_prices)[0].strftime("%Y-%m-%d %Hh"),
+            next(iter(current_prices)).strftime("%Y-%m-%d %Hh"),
             list(current_prices)[-1].strftime("%Y-%m-%d %Hh"),
             len(current_prices),
         )