Fix style of exception handler

[z_archive/twitter.git] / twitter / stream.py

diff --git a/twitter/stream.py b/twitter/stream.py
index 1ee90988da63a2dd55caa269813faa7f76e500d7..071f6b01bbbe1862d582521fc0928fffefce5bef 100644 (file)
--- a/twitter/stream.py
+++ b/twitter/stream.py
@@ -7,6 +7,8 @@ except ImportError:
     import urllib2 as urllib_error
 import json
 from ssl import SSLError
+import socket
+import sys
 
 from .api import TwitterCall, wrap_response
 
@@ -19,7 +21,11 @@ class TwitterJSONIter(object):
         self.block = block
 
     def __iter__(self):
-        sock = self.handle.fp._sock.fp._sock
+        if sys.version_info >= (3, 0):
+            sock = self.handle.fp.raw._sock
+        else:
+            sock = self.handle.fp._sock.fp._sock
+        sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
         if not self.block:
             sock.setblocking(False)
         while True:
@@ -51,21 +57,22 @@ def handle_stream_response(req, uri, arg_data, block):
     return iter(TwitterJSONIter(handle, uri, arg_data, block))
 
 class TwitterStreamCall(TwitterCall):
-    def _handle_response(self, req, uri, arg_data):
+    def _handle_response(self, req, uri, arg_data, _timeout=None):
         return handle_stream_response(req, uri, arg_data, block=True)
 
 class TwitterStreamCallNonBlocking(TwitterCall):
-    def _handle_response(self, req, uri, arg_data):
+    def _handle_response(self, req, uri, arg_data, _timeout=None):
         return handle_stream_response(req, uri, arg_data, block=False)
 
 class TwitterStream(TwitterStreamCall):
     """
-    Interface to the Twitter Stream API (stream.twitter.com). This can
-    be used pretty much the same as the Twitter class except the
-    result of calling a method will be an iterator that yields objects
-    decoded from the stream. For example::
+    The TwitterStream object is an interface to the Twitter Stream API
+    (stream.twitter.com). This can be used pretty much the same as the
+    Twitter class except the result of calling a method will be an
+    iterator that yields objects decoded from the stream. For
+    example::
 
-        twitter_stream = TwitterStream(auth=UserPassAuth('joe', 'joespassword'))
+        twitter_stream = TwitterStream(auth=OAuth(...))
         iterator = twitter_stream.statuses.sample()
 
         for tweet in iterator:
@@ -74,11 +81,13 @@ class TwitterStream(TwitterStreamCall):
     The iterator will yield tweets forever and ever (until the stream
     breaks at which point it raises a TwitterHTTPError.)
 
-    The `bloc` paramater controls if the stream is blocking. 
+    The `block` parameter controls if the stream is blocking. Default
+    is blocking (True). When set to False, the iterator will
+    occasionally yield None when there is no available message.
     """
     def __init__(
         self, domain="stream.twitter.com", secure=True, auth=None,
-        api_version='1', block=True):
+        api_version='1.1', block=True):
         uriparts = ()
         uriparts += (str(api_version),)