Add flake8 config

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+max-line-length = 88
+max-complexity = 7

.github/workflows/python-check.yml

@@ -28,7 +28,7 @@ jobs:
         python -m pip install -r requirements_dev.txt
     - name: Lint with flake8
       run: |
-        flake8 . --count --max-complexity=7 --max-line-length=88 --statistics
+        flake8 . --count --statistics
     - name: Type check with mypy
       run: |
         mypy pyhon/

pyhon/commands.py

@@ -28,7 +28,7 @@ class HonCommand:
         category_name: str = "",
     ):
         self._name: str = name
-        self._api: Optional[HonAPI] = appliance.api
+        self._api: Optional[HonAPI] = None
         self._appliance: "HonAppliance" = appliance
         self._categories: Optional[Dict[str, "HonCommand"]] = categories
         self._category_name: str = category_name
@@ -48,6 +48,8 @@ class HonCommand:
 
     @property
     def api(self) -> "HonAPI":
+        if self._api is None and self._appliance:
+            self._api = self._appliance.api
         if self._api is None:
             raise exceptions.NoAuthenticationException("Missing hOn login")
         return self._api

pyhon/parameter/range.py

@@ -16,9 +16,9 @@ class HonParameterRange(HonParameter):
 
     def _set_attributes(self) -> None:
         super()._set_attributes()
-        self._min = str_to_float(self._attributes["minimumValue"])
+        self._min = str_to_float(self._attributes.get("minimumValue", 0))
-        self._max = str_to_float(self._attributes["maximumValue"])
+        self._max = str_to_float(self._attributes.get("maximumValue", 0))
-        self._step = str_to_float(self._attributes["incrementValue"])
+        self._step = str_to_float(self._attributes.get("incrementValue", 0))
         self._default = str_to_float(self._attributes.get("defaultValue", self.min))
         self._value = self._default