Flake8 cleanup (mostly whitespace).

Got all but a couple files in the tests (ran out of time today).
Apparently I have been using some bad form for years (although a few
things seemed to look better before the update). Anyway, conformant now.

1 files changed, 26 insertions, 25 deletions

diff --git a/markdown/blockparser.py b/markdown/blockparser.py
index 4504a16..32d3254 100644
--- a/markdown/blockparser.py
+++ b/markdown/blockparser.py
@@ -3,16 +3,17 @@ from __future__ import absolute_import
 from . import util
 from . import odict
 
+
 class State(list):
-    """ Track the current and nested state of the parser. 
-    
-    This utility class is used to track the state of the BlockParser and 
+    """ Track the current and nested state of the parser.
+
+    This utility class is used to track the state of the BlockParser and
     support multiple levels if nesting. It's just a simple API wrapped around
     a list. Each time a state is set, that state is appended to the end of the
     list. Each time a state is reset, that state is removed from the end of
     the list.
 
-    Therefore, each time a state is set for a nested block, that state must be 
+    Therefore, each time a state is set for a nested block, that state must be
     reset when we back out of that level of nesting or the state could be
     corrupted.
 
@@ -36,9 +37,10 @@ class State(list):
         else:
             return False
 
+
 class BlockParser:
-    """ Parse Markdown blocks into an ElementTree object. 
-    
+    """ Parse Markdown blocks into an ElementTree object.
+
     A wrapper class that stitches the various BlockProcessors together,
     looping through them and creating an ElementTree object.
     """
@@ -49,12 +51,12 @@ class BlockParser:
         self.markdown = markdown
 
     def parseDocument(self, lines):
-        """ Parse a markdown document into an ElementTree. 
-        
-        Given a list of lines, an ElementTree object (not just a parent Element)
-        is created and the root element is passed to the parser as the parent.
-        The ElementTree object is returned.
-        
+        """ Parse a markdown document into an ElementTree.
+
+        Given a list of lines, an ElementTree object (not just a parent
+        Element) is created and the root element is passed to the parser
+        as the parent. The ElementTree object is returned.
+
         This should only be called on an entire document, not pieces.
 
         """
@@ -64,29 +66,30 @@ class BlockParser:
         return util.etree.ElementTree(self.root)
 
     def parseChunk(self, parent, text):
-        """ Parse a chunk of markdown text and attach to given etree node. 
-        
+        """ Parse a chunk of markdown text and attach to given etree node.
+
         While the ``text`` argument is generally assumed to contain multiple
         blocks which will be split on blank lines, it could contain only one
         block. Generally, this method would be called by extensions when
-        block parsing is required. 
-        
-        The ``parent`` etree Element passed in is altered in place. 
+        block parsing is required.
+
+        The ``parent`` etree Element passed in is altered in place.
         Nothing is returned.
 
         """
         self.parseBlocks(parent, text.split('\n\n'))
 
     def parseBlocks(self, parent, blocks):
-        """ Process blocks of markdown text and attach to given etree node. 
-        
+        """ Process blocks of markdown text and attach to given etree node.
+
         Given a list of ``blocks``, each blockprocessor is stepped through
         until there are no blocks left. While an extension could potentially
-        call this method directly, it's generally expected to be used internally.
+        call this method directly, it's generally expected to be used
+        internally.
 
-        This is a public method as an extension may need to add/alter additional
-        BlockProcessors which call this method to recursively parse a nested
-        block.
+        This is a public method as an extension may need to add/alter
+        additional BlockProcessors which call this method to recursively
+        parse a nested block.
 
         """
         while blocks:
@@ -95,5 +98,3 @@ class BlockParser:
                     if processor.run(parent, blocks) is not False:
                         # run returns True or None
                         break
-
-