kc.start_channels()
# Ping the kernel
msg_id = kc.kernel_info()
try:
reply = kc.get_shell_msg(timeout=1)
except Empty:
continue
except Exception:
traceback.print_exc()
except KeyboardInterrupt: # <C-c> or kill -SIGINT?
sys.exit(0)
else:
connected = True
# Set the socket on which to listen for messages
socket = km.connect_iopub()
print('IPython monitor connected successfully!')
finally:
if not connected:
kc.stop_channels()
#------------------------------------------------------------------------------
# Set stdout to desired tty
#------------------------------------------------------------------------------
term = ''
if len(sys.argv) > 1:
# Set stdout to arbitrary file descriptor given as script argument
# $ python monitor.py '/dev/ttys003' &
term = open(sys.argv[1], 'w')
sys.stdout = term
else:
km.load_connection_file()
kc = km.client()
kc.start_channels()
try:
send = kc.execute
except AttributeError:
send = kc.shell_channel.execute
if not hasattr(kc, 'iopub_channel'):
kc.iopub_channel = kc.sub_channel
send('', silent=True)
try:
msg = kc.shell_channel.get_msg(timeout=1)
connected = True
socket = km.connect_iopub()
print('IPython monitor connected successfully')
break
except KeyboardInterrupt:
sys.exit(0)
except (Empty, KeyError):
continue
except Exception as e:
import traceback
traceback.print_exc()
finally:
if not connected:
kc.stop_channels()
def colorize(string, color, bold=False, bright=False):
