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Merge pull request #937 from minrk/readline...
Merge pull request #937 from minrk/readline Add dirty trick for readline import on OSX to more aggressively detect the presence of libedit masquerading as true GNU readline. Also made the libedit warning extremely loud, so people don't miss it. See the original PR page for the gory details; short version: 1. remove lib-dynload from sys.path before trying to import readline the first time 2. after import, restore lib-dynload to its place in sys.path 3. if import failed without lib-dynload, try it one more time, to get the default module

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quitter.py
47 lines | 1.4 KiB | text/x-python | PythonLexer
# coding: utf-8
"""
A simple class for quitting IPython.
Authors
-------
* Fernando Perez
* Brian Granger
"""
#-----------------------------------------------------------------------------
# Copyright (C) 2008-2009 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
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Code
#-----------------------------------------------------------------------------
class Quitter(object):
"""Simple class to handle exit, similar to Python 2.5's.
It handles exiting in an ipython-safe manner, which the one in Python 2.5
doesn't do (obviously, since it doesn't know about ipython)."""
def __init__(self, shell, name):
self.shell = shell
self.name = name
def __str__(self):
return 'Type %s() to exit.' % self.name
def __call__(self):
self.shell.ask_exit()
# Repr MUST return a string, else display like pprint hooks get confused
def __repr__(self):
self.shell.ask_exit()
return ''