2 files changed, 3 insertions, 6 deletions
diff --git a/examples/s5b_transfer/s5b_receiver.py b/examples/s5b_transfer/s5b_receiver.py
index bedeaa04..d97d4777 100755
--- a/examples/s5b_transfer/s5b_receiver.py
+++ b/examples/s5b_transfer/s5b_receiver.py
@@ -9,7 +9,6 @@
     See the file LICENSE for copying permission.
 """
 
-import asyncio
 import logging
 from getpass import getpass
 from argparse import ArgumentParser
diff --git a/examples/s5b_transfer/s5b_sender.py b/examples/s5b_transfer/s5b_sender.py
index 70a9704f..7ef5c99c 100755
--- a/examples/s5b_transfer/s5b_sender.py
+++ b/examples/s5b_transfer/s5b_sender.py
@@ -9,7 +9,6 @@
     See the file LICENSE for copying permission.
 """
 
-import asyncio
 import logging
 from getpass import getpass
 from argparse import ArgumentParser
@@ -36,8 +35,7 @@ class S5BSender(slixmpp.ClientXMPP):
         # and the XML streams are ready for use.
         self.add_event_handler("session_start", self.start)
 
-    @asyncio.coroutine
-    def start(self, event):
+    async def start(self, event):
         """
         Process the session_start event.
 
@@ -53,14 +51,14 @@ class S5BSender(slixmpp.ClientXMPP):
 
         try:
             # Open the S5B stream in which to write to.
-            proxy = yield from self['xep_0065'].handshake(self.receiver)
+            proxy = await self['xep_0065'].handshake(self.receiver)
 
             # Send the entire file.
             while True:
                 data = self.file.read(1048576)
                 if not data:
                     break
-                yield from proxy.write(data)
+                await proxy.write(data)
 
             # And finally close the stream.
             proxy.transport.write_eof()