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New version of ipcluster and docs updates....
New version of ipcluster and docs updates. This branch has a complete rewrite of the ipcluster script. The script is now based on Twisted and has support for starting clusters using PBS, mpirun and on localhost. The developer docs have been fully updated to reflect our current dev workflow with lp and bzr. The changelog has been reformatted some to keep its style consistent. A new security document has been aded that describes the Foolscap security model in depth. Minor fixed to ipengine and ipcluster.
Brian E Granger - - Load All Authors

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display_formatter.py
70 lines | 1.8 KiB | text/x-python | PythonLexer
/ IPython / kernel / core / display_formatter.py
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# encoding: utf-8
"""Objects for replacing sys.displayhook()."""
__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
#-------------------------------------------------------------------------------
class IDisplayFormatter(object):
""" Objects conforming to this interface will be responsible for formatting
representations of objects that pass through sys.displayhook() during an
interactive interpreter session.
"""
# The kind of formatter.
kind = 'display'
# The unique identifier for this formatter.
identifier = None
def __call__(self, obj):
""" Return a formatted representation of an object.
Return None if one cannot return a representation in this format.
"""
raise NotImplementedError
class ReprDisplayFormatter(IDisplayFormatter):
""" Return the repr() string representation of an object.
"""
# The unique identifier for this formatter.
identifier = 'repr'
def __call__(self, obj):
""" Return a formatted representation of an object.
"""
return repr(obj)
class PPrintDisplayFormatter(IDisplayFormatter):
""" Return a pretty-printed string representation of an object.
"""
# The unique identifier for this formatter.
identifier = 'pprint'
def __call__(self, obj):
""" Return a formatted representation of an object.
"""
import pprint
return pprint.pformat(obj)