Fix import * and a bunch of PEP8 formatting

1 files changed, 1 insertions, 3 deletions

diff --git a/paramiko/buffered_pipe.py b/paramiko/buffered_pipe.py
index 94514b67..ac35b3e1 100644
--- a/paramiko/buffered_pipe.py
+++ b/paramiko/buffered_pipe.py
@@ -25,7 +25,7 @@ read operations are blocking and can have a timeout set.
 import array
 import threading
 import time
-from paramiko.common import *
+from paramiko.py3compat import PY2, b
 
 
 class PipeTimeout (IOError):
@@ -62,7 +62,6 @@ class BufferedPipe (object):
         def _buffer_tobytes(self, limit=None):
             return self._buffer[:limit].tobytes()
 
-
     def set_event(self, event):
         """
         Set an event on this buffer.  When data is ready to be read (or the
@@ -208,4 +207,3 @@ class BufferedPipe (object):
             return len(self._buffer)
         finally:
             self._lock.release()
-