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Backport PR #2384: Adapt inline backend to changes in matplotlib...
Backport PR #2384: Adapt inline backend to changes in matplotlib Matplotlib recently merged https://github.com/matplotlib/matplotlib/pull/1125 that makes it simpler to use objective oriented figure creation by automatically creating the right canvas for the backend. To solve that all backends must provide a backend_xxx.FigureCanvas. This is obviosly missing from the inline backend. The change is needed to make the inline backend work with mpl's 1.2.x branch which is due to released soon. Simply setting the default canvas equal to a Agg canvas appears to work for both svg and png figures but I'm not sure weather that is the right approach. Should the canvas depend on the figure format and provide a svg canvas for a svg figure? (Note that before this change to matplotlib the canvas from a plt.figure call seams to be a agg type in all cases) Edit: I made the pull request against 0.13.1 since it would be good to have this in the stable branch for when mpl is released. Just let me know and I can rebase it against master

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__init__.py
41 lines | 1.5 KiB | text/x-python | PythonLexer
"""Implementation of all the magic functions built into IPython.
"""
#-----------------------------------------------------------------------------
# Copyright (c) 2012 The IPython Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file COPYING.txt, distributed with this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
from ..magic import Magics, magics_class
from .auto import AutoMagics
from .basic import BasicMagics
from .code import CodeMagics, MacroToEdit
from .config import ConfigMagics
from .deprecated import DeprecatedMagics
from .execution import ExecutionMagics
from .extension import ExtensionMagics
from .history import HistoryMagics
from .logging import LoggingMagics
from .namespace import NamespaceMagics
from .osm import OSMagics
from .pylab import PylabMagics
from .script import ScriptMagics
#-----------------------------------------------------------------------------
# Magic implementation classes
#-----------------------------------------------------------------------------
@magics_class
class UserMagics(Magics):
"""Placeholder for user-defined magics to be added at runtime.
All magics are eventually merged into a single namespace at runtime, but we
use this class to isolate the magics defined dynamically by the user into
their own class.
"""