reformat code

Cython/Utils.py

@@ -217,12 +217,14 @@ def detect_opened_file_encoding(f):
 
 normalise_newlines = re.compile(u'\r\n?|\n').sub
 
+
 class NormalisedNewlineStream(object):
     """The codecs module doesn't provide universal newline support.
     This class is used as a stream wrapper that provides this
     functionality.  The new 'io' in Py2.6+/3.x supports this out of the
     box.
     """
+
     def __init__(self, stream):
         # let's assume .read() doesn't change
         self.stream = stream
@@ -254,6 +256,7 @@ class NormalisedNewlineStream(object):
         else:
             raise NotImplementedError
 
+
 io = None
 if sys.version_info >= (2,6):
     try: