Clenup GH Actions, Consistently use the same indentation (4 Spaces), …

…Apply Black Code Formatting and include into GH Actions, Apply flake8 to utils and jkbms (and include in GH Actions)

.flake8

@@ -0,0 +1,23 @@
+[flake8]
+max-line-length = 120
+exclude =
+          ./etc/dbus-serialbattery/ant.py,
+          ./etc/dbus-serialbattery/battery.py,
+          ./etc/dbus-serialbattery/battery_template.py,
+          ./etc/dbus-serialbattery/daly.py,
+          ./etc/dbus-serialbattery/dbus-serialbattery.py,
+          ./etc/dbus-serialbattery/dbushelper.py,
+          ./etc/dbus-serialbattery/ecs.py,
+          ./etc/dbus-serialbattery/lifepower.py,
+          ./etc/dbus-serialbattery/lltjbd.py,
+          ./etc/dbus-serialbattery/minimalmodbus.py,
+          ./etc/dbus-serialbattery/mnb.py,
+          ./etc/dbus-serialbattery/renogy.py,
+          ./etc/dbus-serialbattery/revov.py,
+          ./etc/dbus-serialbattery/sinowealth.py,
+          ./etc/dbus-serialbattery/test_max17853.py,
+          ./etc/dbus-serialbattery/util_max17853.py,
+          venv
+extend-ignore:
+ # E203 whitespace fefore ':' conflicts with black code formatting. Will be ignored in flake8
+ E203

.github/workflows/analyse.yml

@@ -0,0 +1,39 @@
+name: "CodeChecks"
+
+on:
+  push:
+    branches:
+      - '**'
+
+jobs:
+  CodeQL:
+    name: Analyze Using GitHub CodeQL
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: python
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+  lint:
+    name: Check Code Formatting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Execute black lint check
+        uses: psf/black@stable
+
+      - name: Set up Python environment
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+      - name: flake8 Lint
+        uses: py-actions/flake8@v2

conf/serial-starter.d

@@ -1,3 +1,3 @@
-service sbattery		dbus-serialbattery
+service sbattery        dbus-serialbattery
 alias default gps:vedirect:sbattery
 alias rs485 cgwacs:fzsonick:imt:modbus:sbattery

etc/dbus-serialbattery/ant.py

@@ -5,7 +5,6 @@
 
 
 class Ant(Battery):
-
     def __init__(self, port, baud):
         super(Ant, self).__init__(port, baud)
         self.type = self.BATTERYTYPE
@@ -54,55 +53,77 @@ def read_status_data(self):
         if status_data is False:
             return False
 
-        voltage = unpack_from('>H', status_data, 4)
-        self.voltage = voltage[0]*0.1
-        current, self.soc = unpack_from('>lB', status_data, 70)
+        voltage = unpack_from(">H", status_data, 4)
+        self.voltage = voltage[0] * 0.1
+        current, self.soc = unpack_from(">lB", status_data, 70)
         self.current = 0.0 if current == 0 else current / -10
 
-        self.cell_count = unpack_from('>b', status_data, 123)[0]
+        self.cell_count = unpack_from(">b", status_data, 123)[0]
         self.max_battery_voltage = MAX_CELL_VOLTAGE * self.cell_count
         self.min_battery_voltage = MIN_CELL_VOLTAGE * self.cell_count
 
-        cell_max_no, cell_max_voltage, cell_min_no, cell_min_voltage = unpack_from('>bhbh', status_data, 115)
+        cell_max_no, cell_max_voltage, cell_min_no, cell_min_voltage = unpack_from(
+            ">bhbh", status_data, 115
+        )
         self.cell_max_no = cell_max_no - 1
         self.cell_min_no = cell_min_no - 1
         self.cell_max_voltage = cell_max_voltage / 1000
         self.cell_min_voltage = cell_min_voltage / 1000
-        
-        capacity = unpack_from('>L', status_data, 75)
+
+        capacity = unpack_from(">L", status_data, 75)
         self.capacity = capacity[0] / 1000000
 
-        capacity_remain = unpack_from('>L', status_data, 79)
+        capacity_remain = unpack_from(">L", status_data, 79)
         self.capacity_remain = capacity_remain[0] / 1000000
-        
-        total_ah_drawn = unpack_from('>L', status_data, 83)
-        self.total_ah_drawn = total_ah_drawn[0] / 1000 
+
+        total_ah_drawn = unpack_from(">L", status_data, 83)
+        self.total_ah_drawn = total_ah_drawn[0] / 1000
         self.cycles = self.total_ah_drawn / self.capacity
-
-        self.charge_fet, self.discharge_fet, self.balancing = unpack_from('>bbb',status_data, 103)
 
-        self.temp1, self.temp2 = unpack_from('>bxb',status_data, 96)
+        self.charge_fet, self.discharge_fet, self.balancing = unpack_from(
+            ">bbb", status_data, 103
+        )
+
+        self.temp1, self.temp2 = unpack_from(">bxb", status_data, 96)
 
         self.hardware_version = "ANT BMS " + str(self.cell_count) + " cells"
-        
+
         # Alarms
-        self.protection.voltage_high = 2 if self.charge_fet==2 else 0
-        self.protection.voltage_low = 2 if self.discharge_fet==2 or self.discharge_fet==5 else 0
-        self.protection.voltage_cell_low = 2 if self.cell_min_voltage < MIN_CELL_VOLTAGE - 0.1 else 1 if self.cell_min_voltage < MIN_CELL_VOLTAGE else 0
-        self.protection.temp_high_charge = 1 if self.charge_fet==3 or self.charge_fet==6  else 0
-        self.protection.temp_high_discharge = 1 if self.discharge_fet==7 or self.discharge_fet==6 else 0
-        self.protection.current_over = 2 if self.charge_fet==3 else 0
-        self.protection.current_under = 2 if self.discharge_fet==3 else 0
-
+        self.protection.voltage_high = 2 if self.charge_fet == 2 else 0
+        self.protection.voltage_low = (
+            2 if self.discharge_fet == 2 or self.discharge_fet == 5 else 0
+        )
+        self.protection.voltage_cell_low = (
+            2
+            if self.cell_min_voltage < MIN_CELL_VOLTAGE - 0.1
+            else 1
+            if self.cell_min_voltage < MIN_CELL_VOLTAGE
+            else 0
+        )
+        self.protection.temp_high_charge = (
+            1 if self.charge_fet == 3 or self.charge_fet == 6 else 0
+        )
+        self.protection.temp_high_discharge = (
+            1 if self.discharge_fet == 7 or self.discharge_fet == 6 else 0
+        )
+        self.protection.current_over = 2 if self.charge_fet == 3 else 0
+        self.protection.current_under = 2 if self.discharge_fet == 3 else 0
+
         return True
-        
-    def get_balancing(self): 
+
+    def get_balancing(self):
         return 1 if self.balancing or self.balancing == 2 else 0
 
     def read_serial_data_ant(self, command):
         # use the read_serial_data() function to read the data and then do BMS spesific checks (crc, start bytes, etc)
-        data = read_serial_data(command, self.port, self.baud_rate,
-                                self.LENGTH_POS, self.LENGTH_CHECK, self.LENGTH_FIXED)
+        data = read_serial_data(
+            command,
+            self.port,
+            self.baud_rate,
+            self.LENGTH_POS,
+            self.LENGTH_CHECK,
+            self.LENGTH_FIXED,
+        )
         if data is False:
             logger.error(">>> ERROR: Incorrect Data")
             return False