Remove spurious print statement

IPython/kernel/blocking/client.py

@@ -1,39 +1,38 b''
 """Implements a fully blocking kernel client.
 
 Useful for test suites and blocking terminal interfaces.
 """
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
 try:
     from queue import Empty  # Python 3
 except ImportError:
     from Queue import Empty  # Python 2
 
 from IPython.utils.traitlets import Type
 from IPython.kernel.channels import HBChannel
 from IPython.kernel.client import KernelClient
 from .channels import ZMQSocketChannel
 
 class BlockingKernelClient(KernelClient):
     def wait_for_ready(self):
         # Wait for kernel info reply on shell channel
         while True:
             msg = self.shell_channel.get_msg(block=True)
             if msg['msg_type'] == 'kernel_info_reply':
                 self._handle_kernel_info_reply(msg)
                 break
 
         # Flush IOPub channel
         while True:
             try:
                 msg = self.iopub_channel.get_msg(block=True, timeout=0.2)
-                print(msg['msg_type'])
             except Empty:
                 break
 
     # The classes to use for the various channels
     shell_channel_class = Type(ZMQSocketChannel)
     iopub_channel_class = Type(ZMQSocketChannel)
     stdin_channel_class = Type(ZMQSocketChannel)
     hb_channel_class = Type(HBChannel)