fix ya.make

1 files changed, 0 insertions, 306 deletions

diff --git a/contrib/python/matplotlib-inline/matplotlib_inline/backend_inline.py b/contrib/python/matplotlib-inline/matplotlib_inline/backend_inline.py
deleted file mode 100644
index ca2e003186..0000000000
--- a/contrib/python/matplotlib-inline/matplotlib_inline/backend_inline.py
+++ /dev/null
@@ -1,306 +0,0 @@
-"""A matplotlib backend for publishing figures via display_data"""
-
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the BSD 3-Clause License.
-
-import matplotlib
-from matplotlib.backends.backend_agg import (  # noqa
-    new_figure_manager,
-    FigureCanvasAgg,
-    new_figure_manager_given_figure,
-)
-from matplotlib import colors
-from matplotlib._pylab_helpers import Gcf
-
-from IPython.core.interactiveshell import InteractiveShell
-from IPython.core.getipython import get_ipython
-from IPython.core.pylabtools import select_figure_formats
-from IPython.display import display
-
-from .config import InlineBackend
-
-
-def show(close=None, block=None):
-    """Show all figures as SVG/PNG payloads sent to the IPython clients.
-
-    Parameters
-    ----------
-    close : bool, optional
-        If true, a ``plt.close('all')`` call is automatically issued after
-        sending all the figures. If this is set, the figures will entirely
-        removed from the internal list of figures.
-    block : Not used.
-        The `block` parameter is a Matplotlib experimental parameter.
-        We accept it in the function signature for compatibility with other
-        backends.
-    """
-    if close is None:
-        close = InlineBackend.instance().close_figures
-    try:
-        for figure_manager in Gcf.get_all_fig_managers():
-            display(
-                figure_manager.canvas.figure,
-                metadata=_fetch_figure_metadata(figure_manager.canvas.figure)
-            )
-    finally:
-        show._to_draw = []
-        # only call close('all') if any to close
-        # close triggers gc.collect, which can be slow
-        if close and Gcf.get_all_fig_managers():
-            matplotlib.pyplot.close('all')
-
-
-# This flag will be reset by draw_if_interactive when called
-show._draw_called = False
-# list of figures to draw when flush_figures is called
-show._to_draw = []
-
-
-def draw_if_interactive():
-    """
-    Is called after every pylab drawing command
-    """
-    # signal that the current active figure should be sent at the end of
-    # execution.  Also sets the _draw_called flag, signaling that there will be
-    # something to send.  At the end of the code execution, a separate call to
-    # flush_figures() will act upon these values
-    manager = Gcf.get_active()
-    if manager is None:
-        return
-    fig = manager.canvas.figure
-
-    # Hack: matplotlib FigureManager objects in interacive backends (at least
-    # in some of them) monkeypatch the figure object and add a .show() method
-    # to it.  This applies the same monkeypatch in order to support user code
-    # that might expect `.show()` to be part of the official API of figure
-    # objects.
-    # For further reference:
-    # https://github.com/ipython/ipython/issues/1612
-    # https://github.com/matplotlib/matplotlib/issues/835
-
-    if not hasattr(fig, 'show'):
-        # Queue up `fig` for display
-        fig.show = lambda *a: display(fig, metadata=_fetch_figure_metadata(fig))
-
-    # If matplotlib was manually set to non-interactive mode, this function
-    # should be a no-op (otherwise we'll generate duplicate plots, since a user
-    # who set ioff() manually expects to make separate draw/show calls).
-    if not matplotlib.is_interactive():
-        return
-
-    # ensure current figure will be drawn, and each subsequent call
-    # of draw_if_interactive() moves the active figure to ensure it is
-    # drawn last
-    try:
-        show._to_draw.remove(fig)
-    except ValueError:
-        # ensure it only appears in the draw list once
-        pass
-    # Queue up the figure for drawing in next show() call
-    show._to_draw.append(fig)
-    show._draw_called = True
-
-
-def flush_figures():
-    """Send all figures that changed
-
-    This is meant to be called automatically and will call show() if, during
-    prior code execution, there had been any calls to draw_if_interactive.
-
-    This function is meant to be used as a post_execute callback in IPython,
-    so user-caused errors are handled with showtraceback() instead of being
-    allowed to raise.  If this function is not called from within IPython,
-    then these exceptions will raise.
-    """
-    if not show._draw_called:
-        return
-
-    if InlineBackend.instance().close_figures:
-        # ignore the tracking, just draw and close all figures
-        try:
-            return show(True)
-        except Exception as e:
-            # safely show traceback if in IPython, else raise
-            ip = get_ipython()
-            if ip is None:
-                raise e
-            else:
-                ip.showtraceback()
-                return
-    try:
-        # exclude any figures that were closed:
-        active = set([fm.canvas.figure for fm in Gcf.get_all_fig_managers()])
-        for fig in [fig for fig in show._to_draw if fig in active]:
-            try:
-                display(fig, metadata=_fetch_figure_metadata(fig))
-            except Exception as e:
-                # safely show traceback if in IPython, else raise
-                ip = get_ipython()
-                if ip is None:
-                    raise e
-                else:
-                    ip.showtraceback()
-                    return
-    finally:
-        # clear flags for next round
-        show._to_draw = []
-        show._draw_called = False
-
-
-# Changes to matplotlib in version 1.2 requires a mpl backend to supply a default
-# figurecanvas. This is set here to a Agg canvas
-# See https://github.com/matplotlib/matplotlib/pull/1125
-FigureCanvas = FigureCanvasAgg
-
-
-def configure_inline_support(shell, backend):
-    """Configure an IPython shell object for matplotlib use.
-
-    Parameters
-    ----------
-    shell : InteractiveShell instance
-
-    backend : matplotlib backend
-    """
-    # If using our svg payload backend, register the post-execution
-    # function that will pick up the results for display.  This can only be
-    # done with access to the real shell object.
-
-    cfg = InlineBackend.instance(parent=shell)
-    cfg.shell = shell
-    if cfg not in shell.configurables:
-        shell.configurables.append(cfg)
-
-    if backend == 'module://matplotlib_inline.backend_inline':
-        shell.events.register('post_execute', flush_figures)
-
-        # Save rcParams that will be overwrittern
-        shell._saved_rcParams = {}
-        for k in cfg.rc:
-            shell._saved_rcParams[k] = matplotlib.rcParams[k]
-        # load inline_rc
-        matplotlib.rcParams.update(cfg.rc)
-        new_backend_name = "inline"
-    else:
-        try:
-            shell.events.unregister('post_execute', flush_figures)
-        except ValueError:
-            pass
-        if hasattr(shell, '_saved_rcParams'):
-            matplotlib.rcParams.update(shell._saved_rcParams)
-            del shell._saved_rcParams
-        new_backend_name = "other"
-
-    # only enable the formats once -> don't change the enabled formats (which the user may
-    # has changed) when getting another "%matplotlib inline" call.
-    # See https://github.com/ipython/ipykernel/issues/29
-    cur_backend = getattr(configure_inline_support, "current_backend", "unset")
-    if new_backend_name != cur_backend:
-        # Setup the default figure format
-        select_figure_formats(shell, cfg.figure_formats, **cfg.print_figure_kwargs)
-        configure_inline_support.current_backend = new_backend_name
-
-
-def _enable_matplotlib_integration():
-    """Enable extra IPython matplotlib integration when we are loaded as the matplotlib backend."""
-    from matplotlib import get_backend
-    ip = get_ipython()
-    backend = get_backend()
-    if ip and backend == 'module://%s' % __name__:
-        from IPython.core.pylabtools import activate_matplotlib
-        try:
-            activate_matplotlib(backend)
-            configure_inline_support(ip, backend)
-        except (ImportError, AttributeError):
-            # bugs may cause a circular import on Python 2
-            def configure_once(*args):
-                activate_matplotlib(backend)
-                configure_inline_support(ip, backend)
-                ip.events.unregister('post_run_cell', configure_once)
-            ip.events.register('post_run_cell', configure_once)
-
-
-_enable_matplotlib_integration()
-
-
-def _fetch_figure_metadata(fig):
-    """Get some metadata to help with displaying a figure."""
-    # determine if a background is needed for legibility
-    if _is_transparent(fig.get_facecolor()):
-        # the background is transparent
-        ticksLight = _is_light([label.get_color()
-                                for axes in fig.axes
-                                for axis in (axes.xaxis, axes.yaxis)
-                                for label in axis.get_ticklabels()])
-        if ticksLight.size and (ticksLight == ticksLight[0]).all():
-            # there are one or more tick labels, all with the same lightness
-            return {'needs_background': 'dark' if ticksLight[0] else 'light'}
-
-    return None
-
-
-def _is_light(color):
-    """Determines if a color (or each of a sequence of colors) is light (as
-    opposed to dark). Based on ITU BT.601 luminance formula (see
-    https://stackoverflow.com/a/596241)."""
-    rgbaArr = colors.to_rgba_array(color)
-    return rgbaArr[:, :3].dot((.299, .587, .114)) > .5
-
-
-def _is_transparent(color):
-    """Determine transparency from alpha."""
-    rgba = colors.to_rgba(color)
-    return rgba[3] < .5
-
-
-def set_matplotlib_formats(*formats, **kwargs):
-    """Select figure formats for the inline backend. Optionally pass quality for JPEG.
-
-    For example, this enables PNG and JPEG output with a JPEG quality of 90%::
-
-        In [1]: set_matplotlib_formats('png', 'jpeg', quality=90)
-
-    To set this in your config files use the following::
-
-        c.InlineBackend.figure_formats = {'png', 'jpeg'}
-        c.InlineBackend.print_figure_kwargs.update({'quality' : 90})
-
-    Parameters
-    ----------
-    *formats : strs
-        One or more figure formats to enable: 'png', 'retina', 'jpeg', 'svg', 'pdf'.
-    **kwargs
-        Keyword args will be relayed to ``figure.canvas.print_figure``.
-    """
-    # build kwargs, starting with InlineBackend config
-    cfg = InlineBackend.instance()
-    kw = {}
-    kw.update(cfg.print_figure_kwargs)
-    kw.update(**kwargs)
-    shell = InteractiveShell.instance()
-    select_figure_formats(shell, formats, **kw)
-
-
-def set_matplotlib_close(close=True):
-    """Set whether the inline backend closes all figures automatically or not.
-
-    By default, the inline backend used in the IPython Notebook will close all
-    matplotlib figures automatically after each cell is run. This means that
-    plots in different cells won't interfere. Sometimes, you may want to make
-    a plot in one cell and then refine it in later cells. This can be accomplished
-    by::
-
-        In [1]: set_matplotlib_close(False)
-
-    To set this in your config files use the following::
-
-        c.InlineBackend.close_figures = False
-
-    Parameters
-    ----------
-    close : bool
-        Should all matplotlib figures be automatically closed after each cell is
-        run?
-    """
-    cfg = InlineBackend.instance()
-    cfg.close_figures = close