Remove trailing whitespace

diff --git a/tornado/iostream.py b/tornado/iostream.py
index 9d8d9c7fbebfc0315435f0787f0d553805a954c8..51a348c2c7aa30edca556b8670580d3aaf343c6e 100644 (file)
--- a/tornado/iostream.py
+++ b/tornado/iostream.py
@@ -1588,7 +1588,7 @@ class SSLIOStream(IOStream):
                 # depending on the SSL version)
                 return None
             if len(buf) >> 30:
-                buf = memoryview(buf)[: 1 << 30] 
+                buf = memoryview(buf)[: 1 << 30]
             try:
                 return self.socket.recv_into(buf, len(buf))
             except ssl.SSLError as e: