Add coding style check, reformat.

libmproxy/encoding.py

@@ -3,12 +3,14 @@
 """
 from __future__ import absolute_import
 import cStringIO
-import gzip, zlib
+import gzip
+import zlib
 
 __ALL__ = ["ENCODINGS"]
 
 ENCODINGS = set(["identity", "gzip", "deflate"])
 
+
 def decode(e, content):
     encoding_map = {
         "identity": identity,
@@ -19,6 +21,7 @@ def decode(e, content):
         return None
     return encoding_map[e](content)
 
+
 def encode(e, content):
     encoding_map = {
         "identity": identity,
@@ -29,6 +32,7 @@ def encode(e, content):
         return None
     return encoding_map[e](content)
 
+
 def identity(content):
     """
         Returns content unchanged. Identity is the default value of
@@ -36,6 +40,7 @@ def identity(content):
     """
     return content
 
+
 def decode_gzip(content):
     gfile = gzip.GzipFile(fileobj=cStringIO.StringIO(content))
     try:
@@ -43,6 +48,7 @@ def decode_gzip(content):
     except (IOError, EOFError):
         return None
 
+
 def encode_gzip(content):
     s = cStringIO.StringIO()
     gf = gzip.GzipFile(fileobj=s, mode='wb')
@@ -50,6 +56,7 @@ def encode_gzip(content):
     gf.close()
     return s.getvalue()
 
+
 def decode_deflate(content):
     """
         Returns decompressed data for DEFLATE. Some servers may respond with
@@ -67,6 +74,7 @@ def decode_deflate(content):
     except zlib.error:
         return None
 
+
 def encode_deflate(content):
     """
         Returns compressed content, always including zlib header and checksum.