##// END OF EJS Templates
Fully refactored subprocess handling on all platforms....
Fully refactored subprocess handling on all platforms. Now we have all process-related code in utils.process, which itself imports from platform-specific files as needed. On posix, we have reliable asynchronous delivery of stdout and stderr, and on win32 at least we have the basics that subprocess.py provides, since pexpect is not available. We also now support robust killing of subprocesses that may capture SIGINT: one SIGINT on our end is sent to the subprocess, but then we kill it, to prevent a rogue subprocess from hijacking the ipython console. Note that on posix, we now depend on pexpect, but we ship our own copy to users which we'll use if there's no system pexpect installed. UNC path handling for windows was implemented as a context manager called AvoidUNCPath.

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generics.py
58 lines | 1.7 KiB | text/x-python | PythonLexer
# encoding: utf-8
"""Generic functions for extending IPython.
See http://cheeseshop.python.org/pypi/simplegeneric.
Here is an example from IPython.utils.text::
def print_lsstring(arg):
"Prettier (non-repr-like) and more informative printer for LSString"
print "LSString (.p, .n, .l, .s available). Value:"
print arg
print_lsstring = result_display.when_type(LSString)(print_lsstring)
"""
#-----------------------------------------------------------------------------
# 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
#-----------------------------------------------------------------------------
from IPython.core.error import TryNext
from IPython.external.simplegeneric import generic
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
@generic
def inspect_object(obj):
"""Called when you do obj?"""
raise TryNext
@generic
def complete_object(obj, prev_completions):
"""Custom completer dispatching for python objects.
Parameters
----------
obj : object
The object to complete.
prev_completions : list
List of attributes discovered so far.
This should return the list of attributes in obj. If you only wish to
add to the attributes already discovered normally, return
own_attrs + prev_completions.
"""
raise TryNext