change version to 2.9.1-1 (UNRELEASED)

New upstream release 2.9.1

1 files changed, 11 insertions, 3 deletions

diff --git a/requests/packages/urllib3/exceptions.py b/requests/packages/urllib3/exceptions.py
index 9607d65..8e07eb6 100644
--- a/requests/packages/urllib3/exceptions.py
+++ b/requests/packages/urllib3/exceptions.py
@@ -1,16 +1,17 @@
+from __future__ import absolute_import
+# Base Exceptions
 
-## Base Exceptions
 
 class HTTPError(Exception):
     "Base exception used by this module."
     pass
 
+
 class HTTPWarning(Warning):
     "Base warning used by this module."
     pass
 
 
-
 class PoolError(HTTPError):
     "Base exception for errors caused within a pool."
     def __init__(self, pool, message):
@@ -57,7 +58,7 @@ class ProtocolError(HTTPError):
 ConnectionError = ProtocolError
 
 
-## Leaf Exceptions
+# Leaf Exceptions
 
 class MaxRetryError(RequestError):
     """Raised when the maximum number of retries is exceeded.
@@ -112,10 +113,12 @@ class ConnectTimeoutError(TimeoutError):
     "Raised when a socket timeout occurs while connecting to a server"
     pass
 
+
 class NewConnectionError(ConnectTimeoutError, PoolError):
     "Raised when we fail to establish a new connection. Usually ECONNREFUSED."
     pass
 
+
 class EmptyPoolError(PoolError):
     "Raised when a pool runs out of connections and no more are allowed."
     pass
@@ -172,6 +175,11 @@ class InsecurePlatformWarning(SecurityWarning):
     pass
 
 
+class SNIMissingWarning(HTTPWarning):
+    "Warned when making a HTTPS request without SNI available."
+    pass
+
+
 class ResponseNotChunked(ProtocolError, ValueError):
     "Response needs to be chunked in order to read it as chunks."
     pass