Fix style in a number of places

- Fixes lines where line with N tab indent is followed by a line with N+2 tab 
  indent or greater (most of such lines were already fixed in 
  ae92d83eae5142322ff20b9aa81eb53b0b363575, but regex used there has one flow: 
  it does not catches lines where N=0 for which case first `\+` needs to be 
  replaced with `*`).
- Replace print(…, file=sys.stderr) with sys.stderr.write in powerline-daemon.

powerline/lib/watcher/inotify.py

@@ -213,13 +213,17 @@ class INotifyTreeWatcher(INotify):
 
 	def add_watch(self, path):
 		bpath = path if isinstance(path, bytes) else path.encode(self.fenc)
-		wd = self._add_watch(self._inotify_fd, ctypes.c_char_p(bpath),
-				# Ignore symlinks and watch only directories
-				self.DONT_FOLLOW | self.ONLYDIR |
+		wd = self._add_watch(
+			self._inotify_fd,
+			ctypes.c_char_p(bpath),
 
-				self.MODIFY | self.CREATE | self.DELETE |
-				self.MOVE_SELF | self.MOVED_FROM | self.MOVED_TO |
-				self.ATTRIB | self.DELETE_SELF)
+			# Ignore symlinks and watch only directories
+			self.DONT_FOLLOW | self.ONLYDIR |
+
+			self.MODIFY | self.CREATE | self.DELETE |
+			self.MOVE_SELF | self.MOVED_FROM | self.MOVED_TO |
+			self.ATTRIB | self.DELETE_SELF
+		)
 		if wd == -1:
 			eno = ctypes.get_errno()
 			if eno == errno.ENOTDIR:

powerline/lint/__init__.py

@@ -560,8 +560,8 @@ def check_top_theme(theme, data, context, echoerr):
 	return True, False, False
 
 
-divider_spec = Spec().type(unicode).len('le', 3,
-					lambda value: 'Divider {0!r} is too large!'.format(value)).copy
+divider_spec = Spec().type(unicode).len(
+	'le', 3, (lambda value: 'Divider {0!r} is too large!'.format(value))).copy
 ext_theme_spec = Spec().type(unicode).func(lambda *args: check_config('themes', *args)).copy
 top_theme_spec = Spec().type(unicode).func(check_top_theme).copy
 ext_spec = Spec(

powerline/lint/markedjson/constructor.py

@@ -264,32 +264,25 @@ class Constructor(BaseConstructor):
 
 
 Constructor.add_constructor(
-		'tag:yaml.org,2002:null',
-		Constructor.construct_yaml_null)
+	'tag:yaml.org,2002:null', Constructor.construct_yaml_null)
 
 Constructor.add_constructor(
-		'tag:yaml.org,2002:bool',
-		Constructor.construct_yaml_bool)
+	'tag:yaml.org,2002:bool', Constructor.construct_yaml_bool)
 
 Constructor.add_constructor(
-		'tag:yaml.org,2002:int',
-		Constructor.construct_yaml_int)
+	'tag:yaml.org,2002:int', Constructor.construct_yaml_int)
 
 Constructor.add_constructor(
-		'tag:yaml.org,2002:float',
-		Constructor.construct_yaml_float)
+	'tag:yaml.org,2002:float', Constructor.construct_yaml_float)
 
 Constructor.add_constructor(
-		'tag:yaml.org,2002:str',
-		Constructor.construct_yaml_str)
+	'tag:yaml.org,2002:str', Constructor.construct_yaml_str)
 
 Constructor.add_constructor(
-		'tag:yaml.org,2002:seq',
-		Constructor.construct_yaml_seq)
+	'tag:yaml.org,2002:seq', Constructor.construct_yaml_seq)
 
 Constructor.add_constructor(
-		'tag:yaml.org,2002:map',
-		Constructor.construct_yaml_map)
+	'tag:yaml.org,2002:map', Constructor.construct_yaml_map)
 
-Constructor.add_constructor(None,
-		Constructor.construct_undefined)
+Constructor.add_constructor(
+	None, Constructor.construct_undefined)

powerline/lint/markedjson/resolver.py

@@ -110,21 +110,21 @@ class Resolver(BaseResolver):
 
 
 Resolver.add_implicit_resolver(
-		'tag:yaml.org,2002:bool',
-		re.compile(r'''^(?:true|false)$''', re.X),
-		list('yYnNtTfFoO'))
+	'tag:yaml.org,2002:bool',
+	re.compile(r'''^(?:true|false)$''', re.X),
+	list('yYnNtTfFoO'))
 
 Resolver.add_implicit_resolver(
-		'tag:yaml.org,2002:float',
-		re.compile(r'^-?(?:0|[1-9]\d*)(?=[.eE])(?:\.\d+)?(?:[eE][-+]?\d+)?$', re.X),
-		list('-0123456789'))
+	'tag:yaml.org,2002:float',
+	re.compile(r'^-?(?:0|[1-9]\d*)(?=[.eE])(?:\.\d+)?(?:[eE][-+]?\d+)?$', re.X),
+	list('-0123456789'))
 
 Resolver.add_implicit_resolver(
-		'tag:yaml.org,2002:int',
-		re.compile(r'^(?:0|-?[1-9]\d*)$', re.X),
-		list('-0123456789'))
+	'tag:yaml.org,2002:int',
+	re.compile(r'^(?:0|-?[1-9]\d*)$', re.X),
+	list('-0123456789'))
 
 Resolver.add_implicit_resolver(
-		'tag:yaml.org,2002:null',
-		re.compile(r'^null$', re.X),
-		['n'])
+	'tag:yaml.org,2002:null',
+	re.compile(r'^null$', re.X),
+	['n'])

scripts/powerline-daemon

@@ -246,7 +246,7 @@ def daemonize(stdin=os.devnull, stdout=os.devnull, stderr=os.devnull):
 			# exit first parent
 			sys.exit(0)
 	except OSError as e:
-		print ("fork #1 failed: %d (%s)" % (e.errno, e.strerror), file=sys.stderr)
+		sys.stderr.write("fork #1 failed: %d (%s)\n" % (e.errno, e.strerror))
 		sys.exit(1)
 
 	# decouple from parent environment
@@ -261,7 +261,7 @@ def daemonize(stdin=os.devnull, stdout=os.devnull, stderr=os.devnull):
 			# exit from second parent
 			sys.exit(0)
 	except OSError as e:
-		print ("fork #2 failed: %d (%s)" % (e.errno, e.strerror), file=sys.stderr)
+		sys.stderr.write("fork #2 failed: %d (%s)\n" % (e.errno, e.strerror))
 		sys.exit(1)
 
 	# Redirect standard file descriptors.
@@ -399,16 +399,18 @@ def main():
 		# Create a locked pid file containing the daemon's PID
 		if lockpidfile() is None:
 			if not args.quiet:
-				print ('The daemon is already running. Use %s -k to kill it.' % os.path.basename(sys.argv[0]),
-						file=sys.stderr)
+				sys.stderr.write(
+					'The daemon is already running. Use %s -k to kill it.\n' % (
+						os.path.basename(sys.argv[0])))
 			raise SystemExit(1)
 
 	# Bind to address or bail if we cannot bind
 	sock = check_existing()
 	if sock is None:
 		if not args.quiet:
-			print ('The daemon is already running. Use %s -k to kill it.' % os.path.basename(sys.argv[0]),
-					file=sys.stderr)
+			sys.stderr.write(
+				'The daemon is already running. Use %s -k to kill it.\n' % (
+					os.path.basename(sys.argv[0])))
 		raise SystemExit(1)
 
 	if args.foreground: