fix some ruff issues

Author: GraemeDBlue

examples/mix_v1_example_dashboard.py

@@ -41,7 +41,7 @@ def safe_float(val: str | float, default: float = 0.0) -> float:
 )
 
 # test token from official API docs https://www.showdoc.com.cn/262556420217021/1494053950115877
-# api_token = "6eb6f069523055a339d71e5b1f6c88cc"  # gitleaks:allow
+# api_token = "6eb6f069523055a339d71e5b1f6c88cc"  # gitleaks:allow  # noqa: ERA001
 
 try:
     # Initialize the API with token
@@ -51,7 +51,7 @@ def safe_float(val: str | float, default: float = 0.0) -> float:
     plants = api.plant_list()
     print(f"Plants: Found {plants['count']} plants")  # noqa: T201
     plant_id = plants["plants"][0]["plant_id"]
-    today = datetime.date.today()
+    today = datetime.datetime.now(tz=datetime.UTC).date()
     devices = api.get_devices(plant_id)
 
     energy_data = None
@@ -65,7 +65,7 @@ def safe_float(val: str | float, default: float = 0.0) -> float:
 
     if energy_data is None:
         msg = "No SPH_MIX device found to get energy data from."
-        raise Exception(msg)
+        raise RuntimeError(msg)  # noqa: TRY301
 
     solar_production = f"{safe_float(energy_data.get('epvtoday')):.1f}/{safe_float(energy_data.get('epvTotal')):.1f}"  # noqa: E501
     solar_production_pv1 = f"{safe_float(energy_data.get('epv1Today')):.1f}/{safe_float(energy_data.get('epv1Total')):.1f}"  # noqa: E501

examples/noah_example.py

@@ -36,7 +36,7 @@ def indent_print(to_output: str, indent: int) -> None:
 login_response = api.login(username, user_pass)
 
 plant_list = api.plant_list(login_response["user"]["id"])
-# pp.pprint(plant_list)
+# pp.pprint(plant_list)  # noqa: ERA001
 
 print("***Totals for all plants***")  # noqa: T201
 pp.pprint(plant_list["totalData"])
@@ -51,7 +51,7 @@ def indent_print(to_output: str, indent: int) -> None:
     plant_id = plant["plantId"]
     plant_name = plant["plantName"]
     plant_info = api.plant_info(plant_id)
-    # pp.pprint(plant_info)
+    # pp.pprint(plant_info)  # noqa: ERA001
     print(f"***Info for Plant {plant_id} - {plant_name}***")  # noqa: T201
     # There are more values in plant_info, but these are some of the
     # useful/interesting ones

examples/settings_example.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 """Example script for reading device settings."""
 
 import datetime
@@ -51,7 +52,7 @@
 # Get plant settings - This is performed for us inside
 # 'update_plant_settings' but you can get ALL of the settings using this
 current_settings = api.get_plant_settings(plant_id)
-# pp.pprint(current_settings)
+# pp.pprint(current_settings)  # noqa: ERA001
 
 
 # Change the timezone of the plant
@@ -64,7 +65,7 @@
 
 
 # Set inverter time
-now = datetime.datetime.now()
+now = datetime.datetime.now(tz=datetime.UTC)
 dt_string = now.strftime("%Y-%m-%d %H:%M:%S")
 time_settings = {"param1": dt_string}
 print(f"Setting inverter time to: {dt_string}")  # noqa: T201

examples/settings_example_AC.py

@@ -1,31 +1,32 @@
-"""Example script for reading AC device settings."""
+"""
+Example script for reading AC device settings.
+
+Sample script to set AC battery charging.
+
+Takes commandline arguments for terminal SOC, start time, end time,
+and whether to run, with default arguments if none are given.
+Tested on an SPA3000.
+"""  # noqa: N999
 
 import json
 import sys
 
 import growattServer
 
-"""
-Sample script to set AC battery charging
-Takes commandline arguments for terminal SOC, start time, end time,
-    and whether to run, with default arguments if none are given
-Tested on an SPA3000
-"""
-
 # check for SOC percent and whether to run
-if len(sys.argv) != 7:
+if len(sys.argv) != 7:  # noqa: PLR2004
     SOC = "40"
-    startH = "0"
-    startM = "40"
-    endH = "04"
-    endM = "30"
+    start_h = "0"
+    start_m = "40"
+    end_h = "04"
+    end_m = "30"
     run = "1"
 else:
     SOC = str(sys.argv[1])
-    startH = f"{int(sys.argv[2]):02.0f}"
-    startM = f"{int(sys.argv[3]):02.0f}"
-    endH = f"{int(sys.argv[4]):02.0f}"
-    endM = f"{int(sys.argv[5]):02.0f}"
+    start_h = f"{int(sys.argv[2]):02.0f}"
+    start_m = f"{int(sys.argv[3]):02.0f}"
+    end_h = f"{int(sys.argv[4]):02.0f}"
+    end_m = f"{int(sys.argv[5]):02.0f}"
     run = str(sys.argv[6])
 
 api = growattServer.GrowattApi()
@@ -47,10 +48,10 @@
     schedule_settings = [
         "100",  # Charging power %
         SOC,  # Stop charging at SoC %
-        startH,
-        startM,  # Schedule 1 - Start time
-        endH,
-        endM,  # Schedule 1 - End time
+        start_h,
+        start_m,  # Schedule 1 - Start time
+        end_h,
+        end_m,  # Schedule 1 - End time
         run,  # Schedule 1 - Enabled/Disabled (1 = Enabled)
         "00",
         "00",  # Schedule 2 - Start time