From cbf6eed28176f4cfa0cbd48d68ae63f28358f315 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 9 Dec 2016 09:01:05 +0530
Subject: [PATCH] pep8

---
 src/calibre/ebooks/oeb/polish/stats.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/calibre/ebooks/oeb/polish/stats.py b/src/calibre/ebooks/oeb/polish/stats.py
index 2ba92c9ad6..e6bb98b396 100644
--- a/src/calibre/ebooks/oeb/polish/stats.py
+++ b/src/calibre/ebooks/oeb/polish/stats.py
@@ -43,6 +43,7 @@ def normalize_font_properties(font):
     font['font-stretch'] = val
     return font
 
+
 widths = {x:i for i, x in enumerate(('ultra-condensed',
         'extra-condensed', 'condensed', 'semi-condensed', 'normal',
         'semi-expanded', 'expanded', 'extra-expanded', 'ultra-expanded'
@@ -108,6 +109,7 @@ def get_css_text(elem, resolve_pseudo_property, which='before'):
         return text[1:-1]
     return ''
 
+
 caps_variants = {'smallcaps', 'small-caps', 'all-small-caps', 'petite-caps', 'all-petite-caps', 'unicase'}
 
 
@@ -163,6 +165,7 @@ def get_font_dict(elem, resolve_property, pseudo=None):
     normalize_font_properties(ans)
     return ans
 
+
 bad_fonts = {'serif', 'sans-serif', 'monospace', 'cursive', 'fantasy', 'sansserif', 'inherit'}
 exclude_chars = frozenset(ord_string('\n\r\t'))
 skip_tags = {XHTML(x) for x in 'script style title meta link'.split()}