Fix typos (#11781)

homeassistant/components/system_log/__init__.py

@@ -1,36 +1,35 @@
 """
 Support for system log.
 
-For more details about this platform, please refer to the documentation at
+For more details about this component, please refer to the documentation at
 https://home-assistant.io/components/system_log/
 """
-import re
 import asyncio
-import logging
-import traceback
-from io import StringIO
 from collections import deque
+from io import StringIO
+import logging
+import re
+import traceback
 
 import voluptuous as vol
 
 from homeassistant import __path__ as HOMEASSISTANT_PATH
-import homeassistant.helpers.config_validation as cv
 from homeassistant.components.http import HomeAssistantView
-
-DOMAIN = 'system_log'
-DEPENDENCIES = ['http']
-SERVICE_CLEAR = 'clear'
+import homeassistant.helpers.config_validation as cv
 
 CONF_MAX_ENTRIES = 'max_entries'
 
-DEFAULT_MAX_ENTRIES = 50
-
 DATA_SYSTEM_LOG = 'system_log'
+DEFAULT_MAX_ENTRIES = 50
+DEPENDENCIES = ['http']
+DOMAIN = 'system_log'
+
+SERVICE_CLEAR = 'clear'
 
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema({
-        vol.Optional(CONF_MAX_ENTRIES,
-                     default=DEFAULT_MAX_ENTRIES): cv.positive_int,
+        vol.Optional(CONF_MAX_ENTRIES, default=DEFAULT_MAX_ENTRIES):
+            cv.positive_int,
     }),
 }, extra=vol.ALLOW_EXTRA)
 
@@ -48,9 +47,9 @@ class LogErrorHandler(logging.Handler):
     def emit(self, record):
         """Save error and warning logs.
 
-        Everyhing logged with error or warning is saved in local buffer. A
+        Everything logged with error or warning is saved in local buffer. A
         default upper limit is set to 50 (older entries are discarded) but can
-        be changed if neeeded.
+        be changed if needed.
         """
         if record.levelno >= logging.WARN:
             stack = []
@@ -97,7 +96,7 @@ def _figure_out_source(record, call_stack, hass):
         paths.append(netdisco_path[0])
     except ImportError:
         pass
-    # If a stack trace exists, extract filenames from the entire call stack.
+    # If a stack trace exists, extract file names from the entire call stack.
     # The other case is when a regular "log" is made (without an attached
     # exception). In that case, just use the file where the log was made from.
     if record.exc_info:
@@ -115,10 +114,10 @@ def _figure_out_source(record, call_stack, hass):
             stack = call_stack[0:index+1]
 
     # Iterate through the stack call (in reverse) and find the last call from
-    # a file in HA. Try to figure out where error happened.
+    # a file in Home Assistant. Try to figure out where error happened.
     for pathname in reversed(stack):
 
-        # Try to match with a file within HA
+        # Try to match with a file within Home Assistant
         match = re.match(r'(?:{})/(.*)'.format('|'.join(paths)), pathname)
         if match:
             return match.group(1)