fixed PEP8 warnings in documentation conf.py

doc/UsersGuide/source/conf.py

@@ -16,8 +16,6 @@
 import sys
 sys.path.insert(0, os.path.abspath('.'))
 
-
-
 # -- Project information -----------------------------------------------------
 
 project = 'RRFS-Workflow Users Guide'
@@ -56,7 +54,7 @@
 ]
 
 bibtex_bibfiles = ['references.bib']
-#bibtex_bibfiles = ['refs.bib']
+# bibtex_bibfiles = ['refs.bib']
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
@@ -104,10 +102,11 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-#html_static_path = []
+# html_static_path = []
 html_static_path = ['_static']
 html_context = {}
 
+
 def setup(app):
  app.add_css_file('custom.css') # may also be an URL
  app.add_css_file('theme_overrides.css') # may also be a URL
@@ -134,19 +133,19 @@ def setup(app):
 latex_engine = 'pdflatex'
 latex_elements = {
  # The paper size ('letterpaper' or 'a4paper').
-  'papersize': 'letterpaper',
+ 'papersize': 'letterpaper',
 
  # The font size ('10pt', '11pt' or '12pt').
-  'pointsize': '11pt',
+ 'pointsize': '11pt',
 
  # Additional stuff for the LaTeX preamble.
-  'preamble': r'''
+ 'preamble': r'''
  \usepackage{charter}
  \usepackage[defaultsans]{lato}
  \usepackage{inconsolata}
  ''',
  # Release name prefix
-  'releasename': ' ',
+ 'releasename': ' ',
 
  # Latex figure (float) alignment
  #