NXc@sdZddlmZddlZddlZddlZddlZddlZddlm Z ddl m Z m Z m Z mZddlmZddd d d d d ddddddddddddddddddd gZd!Zd"Zedd#Zddd$Zd%Zd&Zd'Zd(Zd)Zd*Zd+Zd,Zd-Z d.Z!d/Z"de#fd0YZ$de$fd1YZ%de%fd2YZ&de%fd3YZ'de%fd4YZ(de%fd5YZ)de%fd6YZ*de$fd7YZ+de$fd8YZ,d9Z-d:Z.d;Z/de%fd<YZ0d=Z1d>Z2d?Z3d@Z4de$fdAYZ5dBe$fdCYZ6edDZ7edEZ8ee9dFZ:dS(GsGTop-level display functions for displaying object in different formats.i(tprint_functionN(t_safe_get_formatter_method(t string_typestcast_bytes_py2t cast_unicodet unicode_type(t skip_doctesttdisplaytdisplay_prettyt display_htmltdisplay_markdownt display_svgt display_pngt display_jpegt display_latext display_jsontdisplay_javascriptt display_pdft DisplayObjecttTextDisplayObjecttPrettytHTMLtMarkdowntMathtLatextSVGtJSONt JavascripttImaget clear_outputtset_matplotlib_formatstset_matplotlib_closetpublish_display_datacCs-ytjj|SWntk r(tSXdS(s*Check path, but don't let exceptions raiseN(tostpathtexistst ExceptiontFalse(R"((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt _safe_existss cCsat|t s t|t r$|Sx6|jD](\}}t|j||||R1R7R@R5t format_dicttmd_dict((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRws  cOstd||dS(sDisplay the pretty (default) representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw text data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. s text/plainN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscOstd||dS(sDisplay the HTML representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw HTML data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. s text/htmlN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR scOstd||dS(sDisplays the Markdown representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw markdown data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. s text/markdownN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR scOstd||dS(sDisplay the SVG representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw svg data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. s image/svg+xmlN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR scOstd||dS(sDisplay the PNG representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw png data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. s image/pngN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR scOstd||dS(sDisplay the JPEG representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw JPEG data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. s image/jpegN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR scOstd||dS(sDisplay the LaTeX representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw latex data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. s text/latexN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscOstd||dS(sDisplay the JSON representation of an object. Note that not many frontends support displaying JSON. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw json data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. sapplication/jsonN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR!scOstd||dS(sDisplay the Javascript representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw javascript data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. sapplication/javascriptN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR4scOstd||dS(sDisplay the PDF representation of an object. Parameters ---------- objs : tuple of objects The Python objects to display, or if raw=True raw javascript data to display. raw : bool Are the data objects raw data or Python objects that need to be formatted before display? [default: False] metadata : dict (optional) Metadata to be associated with the specific mimetype output. sapplication/pdfN(R6(R4RA((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyREscBsGeZdZdZeZddddZdZdZ dZ RS(s*An object that wraps data to be displayed.trcCs|dk r{t|tr{|jdrK|dkrK|}d}d}q{t|r{|dkr{d}|}d}q{n||_||_|dkrdn t||_|j |j dS(sCreate a display object given raw data. When this object is returned by an expression or passed to the display function, it will result in the data being displayed in the frontend. The MIME type of the data should match the subclasses used, so the Png subclass should be used for 'image/png' data. If the data is a URL, the data will first be downloaded and then displayed. If Parameters ---------- data : unicode, str or bytes The raw data or a URL or file to load the data from url : unicode A URL to download the data from. filename : unicode Path to a local file to load the data from. thttpN( tNoneR'Rt startswithR&R8turlRtfilenametreloadt _check_data(tselfR8RHRI((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt__init__as    ! cCsD|js+|j}d|j|jf}ntt|j}|S(Ns<%s.%s object>(t_show_mem_addrt __class__t __module__t__name__tsuperRt__repr__(RLtclsRD((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRSs   cCsdS(s5Override in subclasses if there's something to check.N((RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRKscCsB|jdk r?t|j|j}|j|_WdQXn|jdk r>yyddlm}Wn!t k rddl m}nX||j}|j|_d}xV|j dj dD]>}|j }|jdr|j ddj }PqqW|r'|jj|d|_nWq>d|_q>XndS( s%Reload the raw data from file or URL.Ni(turlopens content-typet;tcharsett=treplace(RIRFtopent _read_flagstreadR8RHturllib.requestRUt ImportErrorturllib2theaderstsplittstripRGtdecode(RLtfRUtresponsetencodingtsub((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRJs*  N( RQRPt__doc__R[R%RNRFRMRSRKRJ(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR[s$  cBseZdZdZRS(s"Validate that display data is textcCsH|jdk rDt|jt rDtd|jj|jfndS(Ns%s expects text, not %r(R8RFR'Rt TypeErrorRORQ(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRKs"(RQRPRhRK(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscBseZdZRS(cCs|jS(N(R8(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt _repr_pretty_s(RQRPRj(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscBseZdZdZRS(cCs|jS(N(R8(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt _repr_html_scCs |jS(s This method exists to inform other HTML-using modules (e.g. Markupsafe, htmltag, etc) that this object is HTML and does not need things like special characters (<>&) escaped. (Rk(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt__html__s(RQRPRkRl(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRs cBseZdZRS(cCs|jS(N(R8(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt_repr_markdown_s(RQRPRm(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscBseZdZRS(cCs|jjd}d|S(Nt$s$$%s$$(R8Rb(RLts((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt _repr_latex_s(RQRPRp(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscBseZdZRS(cCs|jS(N(R8(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRps(RQRPRp(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscBs8eZdZedZejdZdZRS(cCs|jS(N(t_data(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR8scCs|dkrd|_dSddlm}t|}|j|}|jd}|rl|dj}nt|}||_dS(Ni(tminidomtsvgi( RFRqtxml.domRrRt parseStringtgetElementsByTagNamettoxmlR(RLRsRrtxt found_svg((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR8s    cCs|jS(N(R8(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt _repr_svg_sN(RQRPRFRqtpropertyR8tsetterRz(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRscBsGeZdZdZdZedZejdZdZ RS(sJSON expects a JSON-able dict or list not an already-serialized JSON string. Scalar types (None, number, string) are not allowed, only dict or list containers. cCsN|jdk rJt|jttf rJtd|jj|jfndS(Ns(%s expects JSONable dict or list, not %r(R8RFR'R(tlistRiRORQ(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRKs(cCs|jS(N(Rq(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR8scCs;t|tr.tjdtj|}n||_dS(Ns4JSON expects JSONable dict or list, not JSON strings(R'RtwarningstwarntjsontloadsRq(RLR8((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR8 s cCs|jS(N(R8(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt _repr_json_sN( RQRPRhRFRqRKR{R8R|R(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRs  sa$("head").append($("").attr({ rel: "stylesheet", type: "text/css", href: "%s" })); s $.getScript("%s", function () { s}); cBs)eZddddddZdZRS(cCst|tr|g}n|dkr0g}nt|trK|g}n|dkr`g}nt|ttfstd|nt|ttfstd|n||_||_tt |j d|d|d|dS(sCreate a Javascript display object given raw data. When this object is returned by an expression or passed to the display function, it will result in the data being displayed in the frontend. If the data is a URL, the data will first be downloaded and then displayed. In the Notebook, the containing element will be available as `element`, and jQuery will be available. Content appended to `element` will be visible in the output area. Parameters ---------- data : unicode, str or bytes The Javascript source code or a URL to download it from. url : unicode A URL to download the data from. filename : unicode Path to a local file to load the data from. lib : list or str A sequence of Javascript library URLs to load asynchronously before running the source code. The full URLs of the libraries should be given. A single Javascript library URL can also be given as a string. css: : list or str A sequence of css files to load before running the source code. The full URLs of the css files should be given. A single css URL can also be given as a string. sexpected sequence, got: %rR8RHRIN( R'RRFR}ttupleRitlibtcssRRRRM(RLR8RHRIRR((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRM#s        cCsrd}x|jD]}|t|7}qWx|jD]}|t|7}q2W||j7}|tt|j7}|S(Nt(Rtcss_tRtlib_t1R8tlib_t2tlen(RLRDtctl((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt_repr_javascript_Qs N(RQRPRFRMR(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR!s.sPNG  scCs4|jd}||d|d!}tjd|S(s*read the (width, height) from a PNG headertIHDRii s>ii(tindextstructtunpack(R8tihdrtw4h4((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt_pngxy_scCsd}x`trhtjd|||d!d}||}|||d!dkr[|}Pq |d7}q Wtjd||d|d!\}}||fS( s+read the (width, height) from a JPEG headeris>Hiiss>HHii (tTrueRR(R8tidxt block_sizetiSOFthtw((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyt_jpegxyfs ! 'c BseZdZdZdZeegZd d d dd d d eed d ZdZ dZ dZ dZ dZ d Zd ZRS( trbujpegupngc Cs|d k r|j|} n{|d k r<|j|} n]|d krWtdnBt|tr|jdst|r|j|} nd } | d k r| j}| dks| dkr|j}n| dkr'|j }q'n7t|t r'|dkr'|d t kr'd}q'nt |j|_ |d k rN|n |d k|_|jr|j |jkrtd |j n||_||_||_| |_| |_tt|jd |d |d ||r|jnd S(s Create a PNG/JPEG image object given raw data. When this object is returned by an input cell or passed to the display function, it will result in the image being displayed in the frontend. Parameters ---------- data : unicode, str or bytes The raw image data or a URL or filename to load the data from. This always results in embedded image data. url : unicode A URL to download the data from. If you specify `url=`, the image data will not be embedded unless you also specify `embed=True`. filename : unicode Path to a local file to load the data from. Images from a file are always embedded. format : unicode The format of the image data (png/jpeg/jpg). If a filename or URL is given for format will be inferred from the filename extension. embed : bool Should the image data be embedded using a data URI (True) or be loaded using an tag. Set this to True if you want the image to be viewable later with no internet connection in the notebook. Default is `True`, unless the keyword argument `url` is set, then default value is `False`. Note that QtConsole is not able to display images if `embed` is set to `False` width : int Width to which to constrain the image in html height : int Height to which to constrain the image in html retina : bool Automatically set the width and height to half of the measured width and height. This only works for embedded images because it reads the width/height from image data. For non-embedded images, you can just set the desired display width and height directly. unconfined: bool Set unconfined=True to disable max-width confinement of the image. metadata: dict Specify extra metadata to attach to the image. Examples -------- # embedded image data, works in qtconsole and notebook # when passed positionally, the first arg can be any of raw image data, # a URL, or a filename from which to load image data. # The result is always embedding image data for inline images. Image('http://www.google.fr/images/srpr/logo3w.png') Image('/path/to/image.jpg') Image(b'RAW_PNG_DATA...') # Specifying Image(url=...) does not embed the image data, # it only generates `` tag with a link to the source. # This will not work in the qtconsole or offline. Image(url='http://www.google.fr/images/srpr/logo3w.png') s6No image data found. Expecting filename, url, or data.REujpgujpegupngtpngitjpegs"Cannot embed the '%s' image formatR8RHRIN(RFt _find_extt ValueErrorR'RRGR&tlowert _FMT_JPEGt_FMT_PNGtbytest_JPEGRR@tembedt_ACCEPTABLE_EMBEDDINGStwidththeighttretinat unconfinedR1RRRRMt _retina_shape( RLR8RHRIR@RRRRRR1text((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRMs>@        !     %cCs}|js dS|jdkr4t|j\}}n+|jdkr[t|j\}}ndS|d|_|d|_dS(s3load pixel-doubled width and height from image dataNRRi(RR@RR8RRR(RLRR((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRs  cCs9|jr5tt|j|jr5|jq5ndS(s%Reload the raw data from file or URL.N(RRRRRJRR(RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRJs  c Cs|jsd}}}|jr0d|j}n|jrId|j}n|jr[d}ndjd|jd|d|d |SdS( NRs width="%d"s height="%d"s class="unconfined"u(RHRRtklass(RRRRR@RH(RLRRR((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRks       cCsi}|jr|j|d tag. Set this to True if you want the image to be viewable later with no internet connection in the notebook. Default is `True`, unless the keyword argument `url` is set, then default value is `False`. Note that QtConsole is not able to display images if `embed` is set to `False` mimetype: unicode Specify the mimetype in case you load in a encoded video. Examples -------- Video('https://archive.org/download/Sita_Sings_the_Blues/Sita_Sings_the_Blues_small.mp4') Video('path/to/video.mp4') Video('path/to/video.mp4', embed=False) REthttpsR8RHRIN( RFRGR%R!R"R#R3RRRRRM(RLR8RHRIRR3((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRM*s#*   !cCs|js=|jdk r!|jn|j}dj|}|S|jdk rtjtj|j\}}t|jdj }|j d}n|j }|j }dj||}|S(NskRtbase64sw( RRHRFRIR@t mimetypestinitt guess_typeRZR\tencodeR8R3(RLRHtoutputR3Rftvideot video_encoded((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRkYs !   cCsdS(N((RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRJrscCsdS(N((RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRvscCsdS(N((RL((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRysN(RQRPRFRMRkRJRR(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR(s /   cCsddlm}|jr5|jjj|n\ddlm}tdd|j dd|j j tdd|j dd|j j dS( sClear the output of the current cell receiving output. Parameters ---------- wait : bool [default: false] Wait to clear the output until new output is available to replace it.i(R7(tios tfiletendRN( R9R7t initializedR:R;Rt IPython.utilsRtprinttstdouttflushtstderr(twaitR7R((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyR}s  cOsddlm}ddlm}i}ddlm}|j}|j|j|j||j}||||dS(sSelect 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``. i(R7(tselect_figure_formats(t InlineBackendN( R9R7tIPython.core.pylabtoolsRtipykernel.pylab.configRR:Rtprint_figure_kwargs(tformatsRAR7RtkwRtcfgtshell((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRs   cCs)ddlm}|j}||_dS(sSet 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? i(RN(RRR:t close_figures(tcloseRR((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pyRs (;Rht __future__RRRR!RR~tIPython.core.formattersRtIPython.utils.py3compatRRRRtIPython.testing.skipdoctestRt__all__R&R*R%RFR6R RRR R R R R RRRRtobjectRRRRRRRRRRRRRt_PNGRRRRRRRRR(((sL/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display.pytsj     "      * 2          P" ;  U