looks like a typo in the exception log msg

IPython/kernel/scripts/ipengine.py

@@ -1,172 +1,172
 #!/usr/bin/env python
 # encoding: utf-8
 
 """Start the IPython Engine."""
 
 __docformat__ = "restructuredtext en"
 
 #-------------------------------------------------------------------------------
 #  Copyright (C) 2008  The IPython Development Team
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #-------------------------------------------------------------------------------
 
 #-------------------------------------------------------------------------------
 # Imports
 #-------------------------------------------------------------------------------
 
 # Python looks for an empty string at the beginning of sys.path to enable
 # importing from the cwd.
 import sys
 sys.path.insert(0, '')
 
 import sys, os
 from optparse import OptionParser
 
 from twisted.application import service
 from twisted.internet import reactor
 from twisted.python import log
 
 from IPython.kernel.fcutil import Tub, UnauthenticatedTub
 
 from IPython.kernel.core.config import config_manager as core_config_manager
 from IPython.config.cutils import import_item
 from IPython.kernel.engineservice import EngineService
 from IPython.kernel.config import config_manager as kernel_config_manager
 from IPython.kernel.engineconnector import EngineConnector
 
 
 #-------------------------------------------------------------------------------
 # Code
 #-------------------------------------------------------------------------------
 
 def start_engine():
     """
     Start the engine, by creating it and starting the Twisted reactor.
     
     This method does:
     
         * If it exists, runs the `mpi_import_statement` to call `MPI_Init`
         * Starts the engine logging
         * Creates an IPython shell and wraps it in an `EngineService`
         * Creates a `foolscap.Tub` to use in connecting to a controller.
         * Uses the tub and the `EngineService` along with a Foolscap URL
           (or FURL) to connect to the controller and register the engine
           with the controller
     """
     kernel_config = kernel_config_manager.get_config_obj()
     core_config = core_config_manager.get_config_obj()
     
 
     # Execute the mpi import statement that needs to call MPI_Init
     global mpi
     mpikey = kernel_config['mpi']['default']
     mpi_import_statement = kernel_config['mpi'].get(mpikey, None)
     if mpi_import_statement is not None:
         try:
             exec mpi_import_statement in globals()
         except:
             mpi = None
     else:
         mpi = None
     
     # Start logging
     logfile = kernel_config['engine']['logfile']
     if logfile:
         logfile = logfile + str(os.getpid()) + '.log'
         try:
             openLogFile = open(logfile, 'w')
         except:
             openLogFile = sys.stdout
     else:
         openLogFile = sys.stdout
     log.startLogging(openLogFile)
     
     # Create the underlying shell class and EngineService
     shell_class = import_item(core_config['shell']['shell_class'])
     engine_service = EngineService(shell_class, mpi=mpi)
     shell_import_statement = core_config['shell']['import_statement']
     if shell_import_statement:
         try:
             engine_service.execute(shell_import_statement)
         except:
-            log.msg("Error running import_statement: %s" % sis)
+            log.msg("Error running import_statement: %s" % shell_import_statement)
     
     # Create the service hierarchy
     main_service = service.MultiService()
     engine_service.setServiceParent(main_service)
     tub_service = Tub()
     tub_service.setServiceParent(main_service)
     # This needs to be called before the connection is initiated
     main_service.startService()
     
     # This initiates the connection to the controller and calls
     # register_engine to tell the controller we are ready to do work
     engine_connector = EngineConnector(tub_service)
     furl_file = kernel_config['engine']['furl_file']
     log.msg("Using furl file: %s" % furl_file)
     d = engine_connector.connect_to_controller(engine_service, furl_file)
     d.addErrback(lambda _: reactor.stop())
     
     reactor.run()
 
 
 def init_config():
     """
     Initialize the configuration using default and command line options.
     """
     
     parser = OptionParser()
     
     parser.add_option(
         "--furl-file",
         type="string", 
         dest="furl_file",
         help="The filename containing the FURL of the controller"
     )
     parser.add_option(
         "--mpi",
         type="string",
         dest="mpi",
         help="How to enable MPI (mpi4py, pytrilinos, or empty string to disable)"
     )
     parser.add_option(
         "-l",
         "--logfile",
         type="string",
         dest="logfile",
         help="log file name (default is stdout)"
     )
     parser.add_option(
         "--ipythondir",
         type="string",
         dest="ipythondir",
         help="look for config files and profiles in this directory"
     )
     
     (options, args) = parser.parse_args()
     
     kernel_config_manager.update_config_obj_from_default_file(options.ipythondir)
     core_config_manager.update_config_obj_from_default_file(options.ipythondir)
     
     kernel_config = kernel_config_manager.get_config_obj()
     # Now override with command line options
     if options.furl_file is not None:
         kernel_config['engine']['furl_file'] = options.furl_file
     if options.logfile is not None:
         kernel_config['engine']['logfile'] = options.logfile
     if options.mpi is not None:
         kernel_config['mpi']['default'] = options.mpi
 
 
 def main():
     """
     After creating the configuration information, start the engine.
     """
     init_config()
     start_engine()
 
 
 if __name__ == "__main__":
     main()