Docstring updates (home-assistant#2404)

* Fix docstring

* Fix typo

* Update docstrings

* Update docstrings

homeassistant/components/binary_sensor/envisalink.py

@@ -33,7 +33,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
 
 class EnvisalinkBinarySensor(EnvisalinkDevice, BinarySensorDevice):
-    """Representation of an envisalink Binary Sensor."""
+    """Representation of an Envisalink binary sensor."""
 
     # pylint: disable=too-many-arguments
     def __init__(self, zone_number, zone_name, zone_type, info, controller):

homeassistant/components/envisalink.py

@@ -149,7 +149,7 @@ def stop_envisalink(event):
         EVL_CONTROLLER.stop()
 
     def start_envisalink(event):
-        """Startup process for the envisalink."""
+        """Startup process for the Envisalink."""
         EVL_CONTROLLER.start()
         for _ in range(10):
             if 'success' in _connect_status:
@@ -175,7 +175,7 @@ def start_envisalink(event):
     if not _result:
         return False
 
-    # Load sub-components for envisalink
+    # Load sub-components for Envisalink
     if _partitions:
         load_platform(hass, 'alarm_control_panel', 'envisalink',
                       {'partitions': _partitions,
@@ -191,7 +191,7 @@ def start_envisalink(event):
 
 
 class EnvisalinkDevice(Entity):
-    """Representation of an envisalink devicetity."""
+    """Representation of an Envisalink device."""
 
     def __init__(self, name, info, controller):
         """Initialize the device."""

homeassistant/components/persistent_notification.py

@@ -33,7 +33,7 @@
 
 
 def create(hass, message, title=None, notification_id=None):
-    """Turn all or specified light off."""
+    """Generate a notification."""
     data = {
         key: value for key, value in [
             (ATTR_TITLE, title),

homeassistant/components/sensor/envisalink.py

@@ -30,7 +30,7 @@ def setup_platform(hass, config, add_devices_callback, discovery_info=None):
 
 
 class EnvisalinkSensor(EnvisalinkDevice):
-    """Representation of an envisalink keypad."""
+    """Representation of an Envisalink keypad."""
 
     def __init__(self, partition_name, partition_number, info, controller):
         """Initialize the sensor."""

homeassistant/util/yaml.py

@@ -51,7 +51,7 @@ def _include_yaml(loader, node):
 
 
 def _include_dir_named_yaml(loader, node):
-    """Load multiple files from dir as a dict."""
+    """Load multiple files from directory as a dictionary."""
     mapping = OrderedDict()
     files = os.path.join(os.path.dirname(loader.name), node.value, '*.yaml')
     for fname in glob.glob(files):
@@ -61,7 +61,7 @@ def _include_dir_named_yaml(loader, node):
 
 
 def _include_dir_merge_named_yaml(loader, node):
-    """Load multiple files from dir as a merged dict."""
+    """Load multiple files from directory as a merged dictionary."""
     mapping = OrderedDict()
     files = os.path.join(os.path.dirname(loader.name), node.value, '*.yaml')
     for fname in glob.glob(files):
@@ -72,13 +72,13 @@ def _include_dir_merge_named_yaml(loader, node):
 
 
 def _include_dir_list_yaml(loader, node):
-    """Load multiple files from dir as a list."""
+    """Load multiple files from directory as a list."""
     files = os.path.join(os.path.dirname(loader.name), node.value, '*.yaml')
     return [load_yaml(f) for f in glob.glob(files)]
 
 
 def _include_dir_merge_list_yaml(loader, node):
-    """Load multiple files from dir as a merged list."""
+    """Load multiple files from directory as a merged list."""
     files = os.path.join(os.path.dirname(loader.name), node.value, '*.yaml')
     merged_list = []
     for fname in glob.glob(files):
@@ -89,7 +89,7 @@ def _include_dir_merge_list_yaml(loader, node):
 
 
 def _ordered_dict(loader, node):
-    """Load YAML mappings into an ordered dict to preserve key order."""
+    """Load YAML mappings into an ordered dictionary to preserve key order."""
     loader.flatten_mapping(node)
     nodes = loader.construct_pairs(node)
 
@@ -127,7 +127,7 @@ def _env_var_yaml(loader, node):
 # pylint: disable=protected-access
 def _secret_yaml(loader, node):
     """Load secrets and embed it into the configuration YAML."""
-    # Create secret cache on loader and load secret.yaml
+    # Create secret cache on loader and load secrets.yaml
     if not hasattr(loader, '_SECRET_CACHE'):
         loader._SECRET_CACHE = {}