diff --git a/custom_components/localtuya/const.py b/custom_components/localtuya/const.py
index af67876..b4b5817 100644
--- a/custom_components/localtuya/const.py
+++ b/custom_components/localtuya/const.py
@@ -46,6 +46,7 @@ DATA_DISCOVERY = "discovery"
 DOMAIN = "localtuya"
 
 # Platforms in this list must support config flows
-PLATFORMS = ["binary_sensor", "cover", "fan", "light", "number", "select", "sensor", "switch"]
+PLATFORMS = ["binary_sensor", "cover", "fan", "light", "number", 
+             "select", "sensor", "switch"]
 
 TUYA_DEVICE = "tuya_device"
diff --git a/custom_components/localtuya/number.py b/custom_components/localtuya/number.py
index 50c1919..1bd7ec4 100644
--- a/custom_components/localtuya/number.py
+++ b/custom_components/localtuya/number.py
@@ -19,8 +19,9 @@ CONF_MAX_VALUE = "max_value"
 DEFAULT_MIN = 0
 DEFAULT_MAX = 100000
 
+
 def flow_schema(dps):
-#    """Return schema used in config flow."""
+    """Return schema used in config flow."""
     return {
         vol.Optional(CONF_MIN_VALUE, default=DEFAULT_MIN): vol.All(
             vol.Coerce(float), vol.Range(min=-1000000.0, max=1000000.0),
@@ -59,7 +60,6 @@ class LocaltuyaNumber(LocalTuyaEntity, NumberEntity):
     @property
     def min_value(self) -> float:
         """Return the minimum value."""
-        
         return self._minValue
 
     @property
@@ -76,7 +76,6 @@ class LocaltuyaNumber(LocalTuyaEntity, NumberEntity):
         """Update the current value."""
         await self._device.set_dp(value, self._dp_id)
 
-
     def status_updated(self):
         """Device status was updated."""
         state = self.dps(self._dp_id)
diff --git a/custom_components/localtuya/select.py b/custom_components/localtuya/select.py
index 2f70d99..90187b8 100644
--- a/custom_components/localtuya/select.py
+++ b/custom_components/localtuya/select.py
@@ -18,7 +18,7 @@ CONF_OPTIONS_FRIENDLY = "select_options_friendly"
 
 
 def flow_schema(dps):
-#    """Return schema used in config flow."""
+    """Return schema used in config flow."""
     return {
         vol.Required(CONF_OPTIONS): str,
         vol.Optional(CONF_OPTIONS_FRIENDLY): str,
@@ -40,7 +40,7 @@ class LocaltuyaSelect(LocalTuyaEntity, SelectEntity):
         self._state = STATE_UNKNOWN
         self._validOptions = self._config.get(CONF_OPTIONS).split(';')
 
-        #Set Display options
+        # Set Display options
         self._displayOptions = []
         displayOptionsStr = ""
         if (CONF_OPTIONS_FRIENDLY in self._config):
@@ -52,14 +52,17 @@ class LocaltuyaSelect(LocalTuyaEntity, SelectEntity):
         elif (len(displayOptionsStr.strip()) > 0):
             self._displayOptions.append(displayOptionsStr)
         else:
-            #Default display string to raw string
+            # Default display string to raw string
             _LOGGER.debug("No Display options configured - defaulting to raw values")
             self._displayOptions = self._validOptions
 
-        _LOGGER.debug("Total Raw Options: " + str(len(self._validOptions)) + " - Total Display Options: " + str(len(self._displayOptions)))
+        _LOGGER.debug("Total Raw Options: " + str(len(self._validOptions)) + 
+                      " - Total Display Options: " + str(len(self._displayOptions)))
         if (len(self._validOptions) > len(self._displayOptions)):
-            #If list of display items smaller than list of valid items, then default remaining items to be the raw value
-            _LOGGER.debug("Valid options is larger than display options - filling up with raw values")
+            # If list of display items smaller than list of valid items, 
+            # then default remaining items to be the raw value
+            _LOGGER.debug("Valid options is larger than display options - \
+                           filling up with raw values")
             for i in range(len(self._displayOptions), len(self._validOptions)):
                 self._displayOptions.append(self._validOptions[i])
 
@@ -84,7 +87,6 @@ class LocaltuyaSelect(LocalTuyaEntity, SelectEntity):
         _LOGGER.debug("Sending Option: " + option + " -> " + optionValue)
         await self._device.set_dp(optionValue, self._dp_id)
 
-
     def status_updated(self):
         """Device status was updated."""
         state = self.dps(self._dp_id)