Port from Python 2 to six

Signed-off-by: James Cameron <quozl@laptop.org>

doc/conf.py

@@ -226,25 +226,25 @@ htmlhelp_basename = 'SugarToolkitGTK3doc'
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
-# The paper size ('letterpaper' or 'a4paper').
-#'papersize': 'letterpaper',
+    # The paper size ('letterpaper' or 'a4paper').
+    #'papersize': 'letterpaper',
 
-# The font size ('10pt', '11pt' or '12pt').
-#'pointsize': '10pt',
+    # The font size ('10pt', '11pt' or '12pt').
+    #'pointsize': '10pt',
 
-# Additional stuff for the LaTeX preamble.
-#'preamble': '',
+    # Additional stuff for the LaTeX preamble.
+    #'preamble': '',
 
-# Latex figure (float) alignment
-#'figure_align': 'htbp',
+    # Latex figure (float) alignment
+    #'figure_align': 'htbp',
 }
 
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-  (master_doc, 'SugarToolkitGTK3.tex', u'Sugar Toolkit GTK3 Documentation',
-   u'Sugar Labs', 'manual'),
+    (master_doc, 'SugarToolkitGTK3.tex', u'Sugar Toolkit GTK3 Documentation',
+     u'Sugar Labs', 'manual'),
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -287,9 +287,9 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-  (master_doc, 'SugarToolkitGTK3', u'Sugar Toolkit GTK3 Documentation',
-   author, 'SugarToolkitGTK3', 'One line description of project.',
-   'Miscellaneous'),
+    (master_doc, 'SugarToolkitGTK3', u'Sugar Toolkit GTK3 Documentation',
+     author, 'SugarToolkitGTK3', 'One line description of project.',
+     'Miscellaneous'),
 ]
 
 # Documents to append as an appendix to all manuals.