netlib: fix most flake8 offenses

4 files changed, 24 insertions, 9 deletions

diff --git a/netlib/http/cookies.py b/netlib/http/cookies.py
index ae041174..2be93e18 100644
--- a/netlib/http/cookies.py
+++ b/netlib/http/cookies.py
@@ -27,6 +27,7 @@ variants. Serialization follows RFC6265.
 
 # TODO: Disallow LHS-only Cookie values
 
+
 def _read_until(s, start, term):
     """
         Read until one of the characters in term is reached.
diff --git a/netlib/http/headers.py b/netlib/http/headers.py
index 60d3f429..2caf8d51 100644
--- a/netlib/http/headers.py
+++ b/netlib/http/headers.py
@@ -14,12 +14,18 @@ from ..utils import always_bytes
 # See also: http://lucumr.pocoo.org/2013/7/2/the-updated-guide-to-unicode/
 
 if six.PY2:  # pragma: no cover
-    _native = lambda x: x
-    _always_bytes = lambda x: x
+    def _native(x):
+        return x
+
+    def _always_bytes(x):
+        return x
 else:
     # While headers _should_ be ASCII, it's not uncommon for certain headers to be utf-8 encoded.
-    _native = lambda x: x.decode("utf-8", "surrogateescape")
-    _always_bytes = lambda x: always_bytes(x, "utf-8", "surrogateescape")
+    def _native(x):
+        return x.decode("utf-8", "surrogateescape")
+
+    def _always_bytes(x):
+        return always_bytes(x, "utf-8", "surrogateescape")
 
 
 class Headers(MultiDict):
diff --git a/netlib/http/http1/assemble.py b/netlib/http/http1/assemble.py
index 1e73cc2b..2f941877 100644
--- a/netlib/http/http1/assemble.py
+++ b/netlib/http/http1/assemble.py
@@ -3,6 +3,7 @@ from __future__ import absolute_import, print_function, division
 from ... import utils
 from ...exceptions import HttpException
 
+
 def assemble_request(request):
     if request.content is None:
         raise HttpException("Cannot assemble flow with missing content")
diff --git a/netlib/http/message.py b/netlib/http/message.py
index b7f42515..13d401a7 100644
--- a/netlib/http/message.py
+++ b/netlib/http/message.py
@@ -6,14 +6,21 @@ import six
 
 from .headers import Headers
 from .. import encoding, utils
+from ..utils import always_bytes
 
 if six.PY2:  # pragma: no cover
-    _native = lambda x: x
-    _always_bytes = lambda x: x
+    def _native(x):
+        return x
+
+    def _always_bytes(x):
+        return x
 else:
-    # While the HTTP head _should_ be ASCII, it's not uncommon for certain headers to be utf-8 encoded.
-    _native = lambda x: x.decode("utf-8", "surrogateescape")
-    _always_bytes = lambda x: utils.always_bytes(x, "utf-8", "surrogateescape")
+    # While headers _should_ be ASCII, it's not uncommon for certain headers to be utf-8 encoded.
+    def _native(x):
+        return x.decode("utf-8", "surrogateescape")
+
+    def _always_bytes(x):
+        return always_bytes(x, "utf-8", "surrogateescape")
 
 
 class MessageData(utils.Serializable):