remove more dead code

2 files changed, 3 insertions, 22 deletions

diff --git a/README b/README
index 3ed21a3..8811e53 100644
--- a/README
+++ b/README
@@ -111,6 +111,7 @@ Tests of aiogreen 0.1:
 To do (Not supported)
 =====================
 
+* add_reader() does only support one callback per file descriptor currently.
 * run an event loop in a thread different than the main thread
 * sockets: create_server, sock_recv
 * pipes: connect_read_pipe
diff --git a/aiogreen.py b/aiogreen.py
index 52f64c8..adf3bc3 100644
--- a/aiogreen.py
+++ b/aiogreen.py
@@ -1,17 +1,10 @@
-import sys
 import errno
-import eventlet.greenio
-import eventlet.semaphore
 import eventlet.hubs.hub
 import functools
-import heapq
+import sys
 socket = eventlet.patcher.original('socket')
 threading = eventlet.patcher.original('threading')
-try:
-    # Python 2
-    import Queue as queue
-except ImportError:
-    import queue
+
 try:
     import asyncio
     from asyncio import base_events
@@ -19,8 +12,6 @@ try:
     from asyncio import selectors
     from asyncio.log import logger
 
-    _FUTURE_CLASSES = (asyncio.Future,)
-
     if sys.platform == 'win32':
         from asyncio.windows_utils import socketpair
     else:
@@ -32,13 +23,6 @@ except ImportError:
     from trollius import selectors
     from trollius.log import logger
 
-    if hasattr(asyncio.tasks, '_FUTURE_CLASSES'):
-        # Trollius 1.0.0
-        _FUTURE_CLASSES = asyncio.tasks._FUTURE_CLASSES
-    else:
-        # Trollius >= 1.0.1
-        _FUTURE_CLASSES = asyncio.futures._FUTURE_CLASSES
-
     if sys.platform == 'win32':
         from trollius.windows_utils import socketpair
     else:
@@ -73,10 +57,6 @@ _BLOCKING_IO_ERRNOS = set((
 ))
 
 
-def _is_main_thread():
-    return isinstance(threading.current_thread(), threading._MainThread)
-
-
 class SocketTransport(selector_events._SelectorSocketTransport):
     def __repr__(self):
         # override repr because _SelectorSocketTransport depends on