Further PEP8 compliance changes

nw/convert/text/tohtml.py

@@ -15,7 +15,7 @@ import re
 import nw
 
 from nw.convert.tokenizer import Tokenizer
-from nw.constants         import nwUnicode, nwLabels
+from nw.constants import nwUnicode, nwLabels
 
 logger = logging.getLogger(__name__)
 
@@ -31,12 +31,10 @@ class ToHtml(Tokenizer):
         need to make a few changes to formatting, which is selected by
         this flag.
         """
-
         self.forPreview = forPreview
         if forPreview:
             self.doKeywords = True
             self.doComments = doComments
-
         return
 
     def doAutoReplace(self):

nw/convert/text/tolatex.py

@@ -16,7 +16,7 @@ import re
 import nw
 
 from nw.convert.tokenizer import Tokenizer
-from nw.constants         import nwUnicode
+from nw.constants import nwUnicode
 
 logger = logging.getLogger(__name__)
 

nw/convert/text/totext.py

@@ -16,7 +16,7 @@ import re
 import nw
 
 from nw.convert.tokenizer import Tokenizer
-from nw.constants         import nwUnicode
+from nw.constants import nwUnicode
 
 logger = logging.getLogger(__name__)