upstream/ipython Files · IPython/config/profile/ipython_config_cluster.py

Remove print statements in ZMQ parent pollers....

Remove print statements in ZMQ parent pollers. These statements were originally inserted for debugging purposes. However, if the parent process owns the child's stdout and the parent dies, the print statements will deadlock, preventing the poller from terminating its process and thereby utterly breaking it.

Brian Granger - - Load All Authors

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             ipython_config_cluster.py
        
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             / IPython / config / profile / ipython_config_cluster.py
          
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      c = get_config()

      # This can be used at any point in a config file to load a sub config

      # and merge it into the current one.

      load_subconfig('ipython_config.py')

      lines = """

      from IPython.kernel.client import *

      """

      # You have to make sure that attributes that are containers already

      # exist before using them.  Simple assigning a new list will override

      # all previous values.

      if hasattr(c.Global, 'exec_lines'):

          c.Global.exec_lines.append(lines)

      else:

          c.Global.exec_lines = [lines]

      # Load the parallelmagic extension to enable %result, %px, %autopx magics.

      if hasattr(c.Global, 'extensions'):

          c.Global.extensions.append('parallelmagic')

      else:

          c.Global.extensions = ['parallelmagic']

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				c = get_config()

				# This can be used at any point in a config file to load a sub config
				# and merge it into the current one.
				load_subconfig('ipython_config.py')

				lines = """
				from IPython.kernel.client import *
				"""

				# You have to make sure that attributes that are containers already
				# exist before using them. Simple assigning a new list will override
				# all previous values.
				if hasattr(c.Global, 'exec_lines'):
				c.Global.exec_lines.append(lines)
				else:
				c.Global.exec_lines = [lines]

				# Load the parallelmagic extension to enable %result, %px, %autopx magics.
				if hasattr(c.Global, 'extensions'):
				c.Global.extensions.append('parallelmagic')
				else:
				c.Global.extensions = ['parallelmagic']