Some style fixes

docs/source/overview.rst

@@ -235,13 +235,15 @@ Add the following to your :file:`~/.config/qtile/config.py`:
        ),
    ]
 
-with i3bar replacement
------------------
+I3 bar
+------
 
-.. note:: Until the patch is done in i3, you will need a custom ``i3bar`` build called ``i3bgbar``.
-    The source is available `here <https://github.com/S0lll0s/i3bgbar>`_.
+.. note:: Until the patch is done in i3, you will need a custom ``i3bar`` build
+          called ``i3bgbar``. The source is available `here 
+          <https://github.com/S0lll0s/i3bgbar>`_.
 
 Add the following to your :file:`~/.i3/config`::
+
     bar {
         i3bar_command i3bgbar
 
@@ -249,4 +251,5 @@ Add the following to your :file:`~/.i3/config`::
         font pango:PowerlineFont 12
     }
 
-where ``i3bgbar`` may be replaced with the path to the custom i3bar binary and ``PowerlineFont`` is any system font with powerline support.
+where ``i3bgbar`` may be replaced with the path to the custom i3bar binary and 
+``PowerlineFont`` is any system font with powerline support.

powerline/bindings/i3/powerline-i3.py

@@ -10,9 +10,12 @@ import time
 import i3
 from threading import Lock
 
+
+if __name__ == '__main__':
 	name = 'wm'
 	if len(sys.argv) > 1:
 		name = sys.argv[1]
+
 	powerline = Powerline(name, renderer_module='i3bgbar')
 	powerline.update_renderer()
 
@@ -20,7 +23,7 @@ interval = 0.5
 
 	print ('{"version": 1, "custom_workspace": true}')
 	print ('[')
-print( '	[[],[]]' )
+	print ('\t[[],[]]')
 
 	lock = Lock()
 

powerline/renderers/i3bgbar.py

@@ -1,9 +1,9 @@
 # vim:fileencoding=utf-8:noet
 
 from powerline.renderer import Renderer
-from powerline.colorscheme import ATTR_BOLD, ATTR_ITALIC, ATTR_UNDERLINE
 import json
 
+
 class i3bgbarRenderer(Renderer):
 	'''i3bgbar Segment Renderer'''
 
@@ -15,7 +15,11 @@ class i3bgbarRenderer(Renderer):
 	def hl(self, contents, fg=None, bg=None, attr=None):
 		'''Highlight a segment.'''
 
-		segment = { "full_text": contents, "separator": False, "separator_block_width": 0 } # no seperators
+		segment = {
+			"full_text": contents,
+			"separator": False,
+			"separator_block_width": 0,  # no seperators
+		}
 
 		if fg is not None:
 			if fg is not False and fg[1] is not False:
@@ -23,7 +27,8 @@ class i3bgbarRenderer(Renderer):
 		if bg is not None:
 			if bg is not False and bg[1] is not False:
 				segment['background_color'] = "#{0:06x}".format(bg[1])
-		return json.dumps( segment ) + ",\n" # i3bar "pseudo json" requires one line at a time
+		# i3bar "pseudo json" requires one line at a time
+		return json.dumps(segment) + ",\n"
 
 
 renderer = i3bgbarRenderer

powerline/segments/i3wm.py

@@ -1,19 +1,26 @@
 # vim:fileencoding=utf-8:noet
 
-from powerline.theme import requires_segment_info
 import i3
 
+
 def calcgrp(w):
 	group = []
-	if w['focused']: group.append( 'w_focused' )
-	if w['urgent']: group.append( 'w_urgent' )
-	if w['visible']: group.append( 'w_visible' )
+	if w['focused']:
+		group.append('w_focused')
+	if w['urgent']:
+		group.append('w_urgent')
+	if w['visible']:
+		group.append('w_visible')
 	group.append('workspace')
 	return group
 
+
 def workspaces(pl):
 	'''Return workspace list
 
 	Highlight groups used: ``workspace``, ``w_visible``, ``w_focused``, ``w_urgent``
 	'''
-	return [ {'contents': w['name'], 'highlight_group': calcgrp( w )} for w in i3.get_workspaces() ]
+	return [{
+		'contents': w['name'],
+		'highlight_group': calcgrp(w)
+	} for w in i3.get_workspaces()]