upstream/ipython Files · IPython/kernel/core/macro.py

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.

Brian E Granger - - Load All Authors

File last commit:

r1234:52b55407


                r2908:06dcbd43

Download file

             macro.py
        
                    33 lines
            
             | 1.1 KiB
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / kernel / core / macro.py
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Brian E Granger
    
This is a manual merge of certain things in the ipython1-dev branch, revision 46, into the main ...

              r1234
            
      # encoding: utf-8

      """Support for interactive macros in IPython"""

      __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 Macro:

          """Simple class to store the value of macros as strings.

          This allows us to later exec them by checking when something is an

          instance of this class."""

          def __init__(self,data):

              # store the macro value, as a single string which can be evaluated by

              # runlines()

              self.value = ''.join(data).rstrip()+'\n'

          def __str__(self):

              return self.value

          def __repr__(self):

              return 'IPython.macro.Macro(%s)' % repr(self.value)

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Brian E Granger This is a manual merge of certain things in the ipython1-dev branch, revision 46, into the main ...	r1234	# encoding: utf-8

		"""Support for interactive macros in IPython"""

		__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 Macro:
		"""Simple class to store the value of macros as strings.

		This allows us to later exec them by checking when something is an
		instance of this class."""

		def __init__(self,data):

		# store the macro value, as a single string which can be evaluated by
		# runlines()
		self.value = ''.join(data).rstrip()+'\n'

		def __str__(self):
		return self.value

		def __repr__(self):
		return 'IPython.macro.Macro(%s)' % repr(self.value)