hSSKrSSKrSSKrSSKJrJr SSKrSSKrSSKJ r SSK r SSK r SSK r SSK Jr SSKrSSKrSSKrSSKJr SSKrSSKJrJrJrJr SSKJrJr SSKJr \RB"\"5r#\ RHS:Xa \ RJOSr&S r'"S S 5r(\("5r)"S S \RT5r+"SS\+5r,"SS\,5r-\)R]S5"SS\+55r/"SS5r0\)R]S5"SS\0\,55r1\)R]S5"SS\0\-55r2"SS5r3\)R]S5"S S!\3\,55r4\)R]S"5"S#S$\3\-55r5S%r6S&r7\)R]S'5"S(S)\-55r8"S*S+5r9"S,S-\95r:"S.S/\:5r;"S0S1\:5r.correct_roundoff7s qu:>Q 2<<266*3./!3q8LLBFF+R\\!bffW-c12Q6!;LLRVVG,)r)whrrrwnewhnews radjusted_figsizer sW. qw{ a # %D qw{ a # %D Dq )+;Dq+I IIrc<\rSrSrSrSrSrSrSrSr Sr S r g ) MovieWriterRegistryDzUTRT'U$r%r') writer_clsnamer)s rwrapper-MovieWriterRegistry.register..wrapperTs%/D  T " r)r)r0r1s`` rregisterMovieWriterRegistry.registerJs rcbURUnUR5$![a gf=f)ze Check if given writer is available by name. Parameters ---------- name : str Returns ------- bool F)r'KeyError isAvailable)r)r0clss r is_available MovieWriterRegistry.is_availableYs: ""4(C    s ! ..c#j# URHnURU5(dMUv M! g7f)z-Iterate over names of available writer class.N)r'r:r)r0s r__iter__MovieWriterRegistry.__iter__ks+$$D  && %s$3 3c /UQ$)z%Get a list of available MovieWriters.r3r(s rlistMovieWriterRegistry.listqs wrcjURU5(aURU$[SUS35e)z,Get an available writer class from its name.zRequested MovieWriter (z) not available)r:r' RuntimeErrorr=s r __getitem__MovieWriterRegistry.__getitem__us9   T " "##D) )4TF/JKKrr.N) __name__ __module__ __qualname____firstlineno____doc__r*r4r:r>rArE__static_attributes__r3rrr"r"Ds$F" !$ Lrr"c\rSrSrSrS Sjr\RS Sj5r\ S5r Sr \RS5r \RS 5r \RS 5rS rg)AbstractMovieWriteral Abstract base class for writing movies, providing a way to grab frames by calling `~AbstractMovieWriter.grab_frame`. `setup` is called to start the process and `finish` is called afterwards. `saving` is provided as a context manager to facilitate this process as :: with moviewriter.saving(fig, outfile='myfile.mp4', dpi=100): # Iterate over frames moviewriter.grab_frame(**savefig_kwargs) The use of the context manager ensures that `setup` and `finish` are performed as necessary. An instance of a concrete subclass of this class can be given as the ``writer`` argument of `Animation.save()`. NcXlUbUO0Ul[R"US5Ul[R"US5Ulg)Nzanimation.codecanimation.bitrate)fpsmetadatampl _val_or_rccodecbitrate)r)rRrSrVrWs rr*AbstractMovieWriter.__init__s;$,$8b ^^E+<= ~~g/BC rc[U5RRSS9 X lXlUcURR nX0lg)ag Setup for writing the movie file. Parameters ---------- fig : `~matplotlib.figure.Figure` The figure object that contains the information for frames. outfile : str The filename of the resulting movie file. dpi : float, default: ``fig.dpi`` The DPI (or resolution) for the file. This controls the size in pixels of the resulting movie file. TstrictN)rparentresolveoutfilefigr)r)r_r^rs rsetupAbstractMovieWriter.setups@ W $$D$1  ;((,,CrcURR5up[XR-5[X R-54$)z7A tuple ``(width, height)`` in pixels of a movie frame.)r_get_size_inchesrr)r)rrs r frame_sizeAbstractMovieWriter.frame_sizes9xx'')1xx< #a((l"333rcg)zz Whether this writer supports transparency. Writers may consult output file type and codec to determine this at runtime. Fr3r(s r_supports_transparency*AbstractMovieWriter._supports_transparencys rc g)a Grab the image information from the figure and save as a movie frame. All keyword arguments in *savefig_kwargs* are passed on to the `~.Figure.savefig` call that saves the figure. However, several keyword arguments that are supported by `~.Figure.savefig` may not be passed as they are controlled by the MovieWriter: - *dpi*, *bbox_inches*: These may not be passed because each frame of the animation much be exactly the same size in pixels. - *format*: This is controlled by the MovieWriter. Nr3r)savefig_kwargss r grab_frameAbstractMovieWriter.grab_framercg),Finish any processing for writing the movie.Nr3r(s rfinishAbstractMovieWriter.finishrnrc/L# [RSS:Xa[RS5 UR"XU/UQ70UD6 [R "SS05 Uv UR 5 SSS5 g!UR 5 f=f!,(df  g=f7f)z} Context manager to facilitate writing the movie file. ``*args, **kw`` are any parameters that should be passed to `setup`. savefig.bboxtightzkDisabling savefig.bbox = 'tight', as it may cause frame size to vary, which is inappropriate for animation.N)rTrcParams_loginfor` rc_contextrq)r)r_r^rargskwargss rsavingAbstractMovieWriter.savings << '7 2 II# $ 36t6v6 ^^^T2 3   4 3 4 3s6AB$B A>$B5 B$>BB B!B$)rWrVrr_rRrSr^)NNNr%)rGrHrIrJrKr*abcabstractmethodr`propertyrdrgrlrq contextlibcontextmanagerr|rLr3rrrNrNs$D  ,44       ;;rrNc^\rSrSrSrS/rSU4SjjrSrSU4SjjrSr Sr S r S r \ S 5r\ S 5rS rU=r$) MovieWritera Base class for writing movies. This is a base class for MovieWriter subclasses that write a movie frame data to a pipe. You cannot instantiate this class directly. See examples for how to use its subclasses. Attributes ---------- frame_format : str The format used in writing frame data, defaults to 'rgba'. fig : `~matplotlib.figure.Figure` The figure to capture data from. This must be provided by the subclasses. rgbac>[U5[La [S5e[TU]XUUS9 UR SUlX@lg)a Parameters ---------- fps : int, default: 5 Movie frame rate (per second). codec : str or None, default: :rc:`animation.codec` The codec to use. bitrate : int, default: :rc:`animation.bitrate` The bitrate of the movie, in kilobits per second. Higher values means higher quality movies, but increase the file size. A value of -1 lets the underlying movie encoder select the bitrate. extra_args : list of str or None, optional Extra command-line arguments passed to the underlying movie encoder. These arguments are passed last to the encoder, just before the filename. The default, None, means to use :rc:`animation.[name-of-encoder]_args` for the builtin writers. metadata : dict[str, str], default: {} A dictionary of keys and values for metadata to include in the output file. Some keys that may be of use include: title, artist, genre, subject, copyright, srcform, comment. zNMovieWriter cannot be instantiated directly. Please use one of its subclasses.)rRrSrVrWrN)typer TypeErrorsuperr*supported_formats frame_format extra_args)r)rRrVrWrrS __class__s rr*MovieWriter.__init__sX. : $ %& & S5!(  * 2215$rcURS:XaoURR5up[XURS5up4X4X44:wa1URR X4SS9 [ RSXX45 OURR5up4[ R"S/URQ76 X44$)Nh264T)forwardz?figure size in inches has been adjusted from %s x %s to %s x %szframe size in pixels is %s x %s) rVr_rcr rset_size_inchesrwrxdebugrd)r)wohorrs r_adjust_frame_sizeMovieWriter._adjust_frame_size%s :: XX--/FB#BDHHa8DAxA6!((t(< 457QC88++-DA 4GtGt rc|>[TU]XUS9 UR5uUlUlUR 5 gN)r)rr`r_w_h_runr)r_r^rrs rr`MovieWriter.setup2s5  c ,224 rcUR5n[RS[R"U55 [ R n[ R"XX"[S9Ul g)Nz%MovieWriter._run: running command: %s)stdinstdoutstderr creationflags) _argsrwrxr _pformat_subprocess subprocessPIPEPopensubprocess_creation_flags_proc)r)commandrs rrMovieWriter._run:sO**, 9++G4 6%% 35 rcURR5up[[U55R 5n[[U55R 5nU(aP[ R URR(a[RO[RSU5 U(aP[ R URR(a[RO[RSU5 URR(a@[R"URRURRX5eg)rpzMovieWriter stdout: %szMovieWriter stderr: %sN)r communicaterrreadrwlog returncodeloggingWARNINGDEBUGrCalledProcessErrorrz)r)outerrs rrqMovieWriter.finishFs::))+GCL)..0GCL)..0  HH#'::#8#8gmm)3 0  HH#'::#8#8gmm)3 0 :: // %%tzzB B !rc 4[U5 [RS5 URR UR UR 5 URR"URR4URURS.UD6 g)Nz'MovieWriter.grab_frame: Grabbing frame.formatr) _validate_grabframe_kwargsrwrr_rrrsavefigrrrrrjs rrlMovieWriter.grab_frameXso">2 <=   $''2 )) 9$2C2C!XX 9)7 9rc[S5$)z9Assemble list of encoder-specific command-line arguments.z)args needs to be implemented by subclass.NotImplementedErrorr(s rrMovieWriter._argscs"#NOOrcN[[RUR5$)z Return the binary path to the commandline tool used by a specific subclass. This is a class method so that the tool can be looked for before making a particular MovieWriter subclass available. )strrTrv _exec_keyr9s rbin_pathMovieWriter.bin_pathgs3<< .//rcN[R"UR55SL$)z[TU]"U0UD6 [RSUlg)Nzanimation.frame_format)rr*rTrvr)r)rzr{rs rr*FileMovieWriter.__init__|s' $)&)LL)ABrc[U5RRSS9 XlX lUcURR nX0lUR 5 Uc>[5Ul[[URRS55Ul O SUlX@l SUl [5UlSUlg)aS Setup for writing the movie file. Parameters ---------- fig : `~matplotlib.figure.Figure` The figure to grab the rendered frames from. outfile : str The filename of the resulting movie file. dpi : float, default: ``fig.dpi`` The dpi of the output file. This, with the figure size, controls the size in pixels of the resulting movie file. frame_prefix : str, optional The filename prefix to use for temporary files. If *None* (the default), files are written to a temporary directory which is deleted by `finish`; if not *None*, no temporary files are deleted. TrZNtmprz %s%%07d.%s)rr\r]r_r^rrr_tmpdirrr0 temp_prefix_frame_counterrA _temp_pathsfname_format_str)r)r_r^r frame_prefixs rr`FileMovieWriter.setups( W $$D$1 ;((,,C !  -/DL"4 (9(95#ABD DL+ 6 ,rc[US5(a-UR(aURR5 ggg)Nr)hasattrrcleanupr(s r__del__FileMovieWriter.__del__s- 4 # # LL ")5 #rcUR$)zk Format (png, jpeg, etc.) to use for saving the frames, which can be decided by the individual subclasses. ) _frame_formatr(s rrFileMovieWriter.frame_formats !!!rc XR;aXlg[R"SU<S[ U5R SURSS35 URSUlg)NzIgnoring file format z which is not supported by z; using rz instead.)rrr warn_externalrrG)r)rs rrrsn 11 1!-    ' '78 $T 3 34H))!,-Y8 9"&!7!7!:D rcLURURUR4-$r%)rrrr(s r_base_temp_nameFileMovieWriter._base_temp_names&$$(8(8$:K:K'LLLrc [U5 [UR5UR-5nURR U5 U=RS- sl[ RSURU5 [US5nURR"U4URURS.UD6 SSS5 g!,(df  g=f)Nz8FileMovieWriter.grab_frame: Grabbing frame %d to path=%swbr) rrrrrappendrwropenr_rrr)r)rkpathsinks rrlFileMovieWriter.grab_frames #>2D((*T-@-@@A % q  M&& . $  HH  T /$*;*; /- /  s 5C  Cc~>UR5 [TU] 5 UR(a;[R SUR5 URR 5 gg!UR(a;[R SUR5 URR 5 ff=f)N'MovieWriter: clearing temporary path=%s)rrrqrrwrr)r)rs rrqFileMovieWriter.finishs ' IIK GN || =t|| $$& t|| =t|| $$& s A..AB<) rrrrrr_rrr^rNN)rGrHrIrJrKr*r`rrrsetterrrlrqrLrrs@rrrvs\ C$-L#"";;M / ' 'rrpillowcN^\rSrSrSr\S5rSU4SjjrSrSr Sr U=r $) PillowWritericgNTr3r(s rrg#PillowWriter._supports_transparencysrcgrr3rs rr8PillowWriter.isAvailablerc0>[TU]XUS9 /Ulgr)rr`_framesrs rr`PillowWriter.setups  c , rc [U5 [5nURR"U400UESURS.ED6 [ R "SURUR5SSSS5nUR5SSS:aURRU5 gURRURS 55 g) NrrRGBArawrrRGB) rrr_rrr frombufferrd getbuffer getextremarrconvert)r)rkbufims rrlPillowWriter.grab_frames">2i   JHnHtxxH J    DOOS]]_eVQK ==?1 a 3 & LL   # LL   5 1 2rc URSRURSURSS[SUR- 5SS9 g)NrTr)save_all append_imagesdurationloop)rsaver^rrRr(s rrqPillowWriter.finishsE Q LL4t||AB7G)  3r)rr%) rGrHrIrJrgrr8r`rlrqrLrrs@rrrs0 333rrc6\rSrSrSrSrSrSr\S5r Sr g) FFMpegBaseizv Mixin class for FFMpeg output. This is a base class for the concrete `FFMpegWriter` and `FFMpegFileWriter` classes. zanimation.ffmpeg_pathzanimation.ffmpeg_argscl[UR5RnUS;agURS;$)N.gif.apng.avif.webm.webpT>bmpdpxgifpngapngavrpcfhdffv1tiffv408ljpegqtrletargaproresffvhuffhuffyuvutvideojpeg2000rawvideo prores_aw prores_ks)rr^suffixrVr)r9s rrg!FFMpegBase._supports_transparency s:dll#** A A zz>> >rc /n[UR5RnUS;a USSUlOUR SUR/5 UR b UR O[ RURnURS:XaSU;aUR SS/5 OSURS:XaSU;aUR SS /5 O)URS :XaSU;aUR /S Q5 URS :a UR S SUR-/5 URR5HupEUR SUSU3/5 M UR U5 USUR/-$)Nrr-vcodecr-pix_fmtyuv420pr&-filter_complexz1split [a][b];[a] palettegen [p];[b][p] paletteuseavif)r@z.split [rgb][rgba]; [rgba] alphaextract [alpha]-mapz[rgb]rBz[alpha]rz-bz%dkz -metadata=z-y) rr^r9rVextendrrTrv _args_keyrWrSitems)r)rzr9rkvs r output_argsFFMpegBase.output_argsscdll#** A ADJ KKDJJ/ 0)-)Ddoo<<7  :: Jj$@ KKY/ 0ZZ5 %6j%H KK*LN OZZ6 !&7z&I KK= > < + +rrffmpegc\rSrSrSrSrSrg) FFMpegWriteri?a\ Pipe-based ffmpeg writer. Frames are streamed directly to ffmpeg via a pipe and written in a single pass. This effectively works as a slideshow input to ffmpeg with the fps passed as ``-framerate``, so see also `their notes on frame rates`_ for further details. .. _their notes on frame rates: https://trac.ffmpeg.org/wiki/Slideshow#Framerates c UR5SSSSSSUR-SURS[UR5/ n[ R 5[R:aUSS /- nUS S /UR-- nU$) N-fr6r=z-s%dx%dr> -framerate -loglevelerror-izpipe:) rrdrrrRrwgetEffectiveLevelrrrIr)rzs rrFFMpegWriter._argsKs z9jg/T=N=Nc$((m-  ! ! #gmm 3 ['* *D w$"2"222 rr3N)rGrHrIrJrKrrLr3rrrMrM?s   rrM ffmpeg_filec&\rSrSrSr/SQrSrSrg)FFMpegFileWriteri[aa File-based ffmpeg writer. Frames are written to temporary files on disk and then stitched together at the end. This effectively works as a slideshow input to ffmpeg with the fps passed as ``-framerate``, so see also `their notes on frame rates`_ for further details. .. _their notes on frame rates: https://trac.ffmpeg.org/wiki/Slideshow#Framerates r'jpegr,rrc /nURS;aUSSSSSSUR-SS /- nUS [UR5S UR 5/- nUR (dUS [UR 5/- n[R5[R:aUS S/- nUR5/UQURQ$)N>rrrOimage2r=r6z -video_sizerPz -pixel_formatrrQrTz -frames:vrRrS) rrdrrRrrrrwrUrrrrIrVs rrFFMpegFileWriter._argsis    / h :w8 D s488}dD4H4H4JKK|| [#d&9&9":; ;D  ! ! #gmm 3 ['* *D :$:)9)9::rr3N)rGrHrIrJrKrrrLr3rrrZrZ[s ?;rrZc`^\rSrSrSrSrSrSrSr\ U4Sj5r \ U4Sj5r S r U=r $) ImageMagickBaseiz Mixin class for ImageMagick output. This is a base class for the concrete `ImageMagickWriter` and `ImageMagickFileWriter` classes, which define an ``input_names`` attribute (or property) specifying the input names passed to ImageMagick. zanimation.convert_pathzanimation.convert_argscJ[UR5RnUS;$)Nr)rr^r9r:s rrg&ImageMagickBase._supports_transparencys"dll#**EEErc ^URS:XaSO URnURb URO[RURnUR 5SSUR -SSS[SUR- 5S S US UR3/ UQURP$) Nrrz-sizez%ix%iz-depth8z-delaydz-loop0:) rrrTrvrErrdrrR input_namesr^)r)fmtrs rrImageMagickBase._argss))U2f8I8I)-)Ddoo<<7  MMO Wt. c c#.) Se1T%%& '     LL  rcp>[TU]5nUS:Xa [R"S5RnU$)Nrmagick)rrrT_get_executable_info executable)r9binpathrs rrImageMagickBase.bin_paths3'"$ i ..x8CCGrc>[TU]5$![Ra n[R SU5 SnAgSnAff=f)Nz"ImageMagick unavailable due to: %sF)rr8rTExecutableNotFoundErrorrwr)r9_enfrs rr8ImageMagickBase.isAvailables> 7&( (**  JJ;T B s AAAr3)rGrHrIrJrKrrErgrrrr8rLrrs@rrarasG)I(IF  rra imagemagickc\rSrSrSrSrSrg)ImageMagickWriterizw Pipe-based animated gif writer. Frames are streamed directly to ImageMagick via a pipe and written in a single pass. -r3N)rGrHrIrJrKrirLr3rrrxrxsKrrximagemagick_filec2\rSrSrSr/SQr\"S5rSrg)ImageMagickFileWriterizw File-based animated gif writer. Frames are written to temporary files on disk and then stitched together at the end. r[c8URSUR3$)Nz*.)rrr(s rImageMagickFileWriter.s(()D,=,=+>?rr3N) rGrHrIrJrKrrrirLr3rrr|r|s??AKrr|c.[R"UUUS9$)N)Nframes frame_dirr)r r) frame_countrrs r_included_framesrs  ! !+,5/; ==rcj^^TS:XaSmSmSSRUU4Sj[U555-$)z7frame_list should be a list of base64-encoded png filessvgzsvg+xmlz, frames[{0}] = "data:image/{1};base64,{2}"  c 3n># UH*upTRUTURSS55v M, g7f)rz\ N)rreplace).0i frame_datartemplates r #_embedded_frames..s742MA <););D&)IJJ2s25)join enumerate) frame_listrrs `@r_embedded_framesrs?u >H "''4&z244 44rhtmlcp^\rSrSrSr/SQr\S5rS U4SjjrS U4Sjjr U4Sjr Sr S r U=r $) HTMLWriteriz(Writer for JavaScript-based HTML movies.)r'r\r,rcgrr3rs rr8HTMLWriter.isAvailablerrc >>U(a[RS5 SnX`lUR5Ul[ R "/SQURS9 [R"US5Ul U=RS-sl [T U]-XX4U5 g)NzHTMLWriter ignores 'extra_args'r3)roncereflect) default_modeanimation.embed_limit) rwwarning embed_frameslowerrr check_in_listrTrU _bytes_limitrr*) r)rRrVrWrrSrr embed_limitrs rr*HTMLWriter.__init__s  LL: ; ((..0 6(,(9(9 ; NN;8OP [( W(CrcJ>[U5n[R"SS/URS9 /UlSUlSUlUR(d7UcURURS-5nURSSS9 US - nOSn[TU]1XX55 SUl g) Nz.htmlz.htm)outfile_extensionrFrT)parentsexist_okframe)rr rr9 _saved_frames _total_bytes _hit_limitr with_namestemmkdirrr` _clear_temp)r)r_r^rrrrs rr`HTMLWriter.setupsw- GV,O   #--gllY.FG OOD4O 8$w.LL  cC6 rc r>[U5 UR(Ga UR(ag[5nURR "U4UR URS.UD6 [R"UR55RS5nU=R[U5- sl URUR:a3[R!SURUR5 SUlgUR"R%U5 g[&TU]P"S0UD6$)NrasciizAnimation size has reached %s bytes, exceeding the limit of %s. If you're sure you want a larger animation embedded, set the animation.embed_limit rc parameter to a larger value (in MB). This and further frames will be dropped.Tr3)rrrrr_rrrbase64 encodebytesgetvaluedecoderlenrrwrrrrrl)r)rkf imgdata64rs rrlHTMLWriter.grab_frames">2     A HH  Q =t'8'8!% =-; =**1::<8??HI   Y /   D$5$55 !% 1 143D3D F #'"")))47%77 7rc pUR(a6[URUR5n[ UR5nOe[ UR 5n[ X RUR SRRURR55n[SSSS9nSX0RS-'SUR-n[URS5nUR[[ -5 UR["R$"S [&R("5R*UUUS.UD65 SSS5 UR,(a;[.R1S UR,5 UR,R35 gg!,(df  N[=f) Nrr) once_checked loop_checkedreflect_checkedchecked_checkedrr)idr fill_framesintervalrr3)rrrrrrrr\ relative_tor^r&rrRrwriter r rruuiduuid4hexrrwrr)r)rr mode_dictrofs rrqHTMLWriter.finish(s\   *4+=+=+/+<+<>Kd001Kd../K*..  #**66t||7J7JKMKb&()+- 5> ##j01488# $,, $ HHZ-/ 0 HH%,,: 0@0@5@9D6>:09 : ;% << JJ@$,, O LL " % $s .A$F'' F5)rrrrrrr)NNNNFrNr)rGrHrIrJrKrrr8r*r`rlrqrLrrs@rrrsE26EIAG!D&!&80"#"#rrc\rSrSrSrSSjrSrSrSrSSS.S jjr S r S r S r S r SrSrSrSrSrSrSrSrSrSSjrS SjrSrSrSrSrg)! AnimationiMa~ A base class for Animations. This class is not usable as is, and should be subclassed to provide needed behavior. .. note:: You must store the created Animation in a variable that lives as long as the animation should run. Otherwise, the Animation object will be garbage-collected and the animation stops. Parameters ---------- fig : `~matplotlib.figure.Figure` The figure object used to get needed events, such as draw or resize. event_source : object, optional A class that can run a callback when desired events are generated, as well as be stopped and started. Examples include timers (see `TimedAnimation`) and file system notifications. blit : bool, default: False Whether blitting is used to optimize drawing. If the backend does not support blitting, then this parameter has no effect. See Also -------- FuncAnimation, ArtistAnimation NcSUlXlU=(a URRUlUR 5UlX lURRSUR5Ul URRRSUR5Ul UR(aUR5 gg)NF draw_event close_event)_draw_was_started_figcanvas supports_blit_blit new_frame_seq frame_seq event_source mpl_connect_start_first_draw_id_stop _close_id _setup_blit)r)r_rblits rr*Animation.__init__os!& 6cjj66 ++-("jj44\4;;O))55m6:jjB ::     rcV[USS5(d[R"S5 gg)NrTzAnimation was deleted without rendering anything. This is most likely not intended. To prevent deletion, assign the Animation to a variable, e.g. `anim`, that exists until you output the Animation using `plt.show()` or `anim.save()`.)getattrwarningswarnr(s rrAnimation.__del__s(t0$77 MM! 8rcTURRR5(agURRRUR5 UR 5 UR RUR5 UR R5 g)zs Starts interactive animation. Adds the draw frame command to the GUI handler, calls show to start the event loop. N) rr is_savingmpl_disconnectr _init_drawr add_callback_stepstartrVs rrAnimation._startsv 99   % % ' '  ''(;(;<  &&tzz2 !rc:UR(a/URRRUR5 URRRUR 5 UR RUR5 SUlgr%) rrrr _resize_idrrremove_callbackrrVs rrAnimation._stopsa :: II   + +DOO < ''7 ))$**5 r)progress_callbackc  ^T/n U bU RU4SjU 55 U H n SU lM Uc[RSnO:[ U[ 5(d%[ SX5XgU455(a [S5eU c0n O [U 5n Uc [TS5(aSTR- n[R"US 5nUS :XaTRRn0nUbX^S 'UbXnS 'UbX~S 'UbXS'[ U[ 5(a[UnU"U40UD6n[ R%S['U55 SU ;a&[ R#S5 U R)S5 SnUR+TRX5 [,R."TRR0SSS9 UR35(dSU R5S[RS5nUS:XaTRR75nU"U5U S'SU S'U Hn U R95 M SnU Vs/sHn[;USS5PM nnSU;aSnO [=U5n[?U Vs/sHnURA5PM sn6HNn[?U U5H)un nU RCUSS9 U cMU "UU5 US- nM+ URD"S0U D6 MP SSS5 SSS5 g![a [n[ R#SU5 GNf=fs snfs snf!,(df  NN=f!,(df  g=f)a4 Save the animation as a movie file by drawing every frame. Parameters ---------- filename : str The output filename, e.g., :file:`mymovie.mp4`. writer : `MovieWriter` or str, default: :rc:`animation.writer` A `MovieWriter` instance to use or a key that identifies a class to use, such as 'ffmpeg'. fps : int, optional Movie frame rate (per second). If not set, the frame rate from the animation's frame interval. dpi : float, default: :rc:`savefig.dpi` Controls the dots per inch for the movie frames. Together with the figure's size in inches, this controls the size of the movie. codec : str, default: :rc:`animation.codec`. The video codec to use. Not all codecs are supported by a given `MovieWriter`. bitrate : int, default: :rc:`animation.bitrate` The bitrate of the movie, in kilobits per second. Higher values means higher quality movies, but increase the file size. A value of -1 lets the underlying movie encoder select the bitrate. extra_args : list of str or None, optional Extra command-line arguments passed to the underlying movie encoder. These arguments are passed last to the encoder, just before the output filename. The default, None, means to use :rc:`animation.[name-of-encoder]_args` for the builtin writers. metadata : dict[str, str], default: {} Dictionary of keys and values for metadata to include in the output file. Some keys that may be of use include: title, artist, genre, subject, copyright, srcform, comment. extra_anim : list, default: [] Additional `Animation` objects that should be included in the saved movie file. These need to be from the same `.Figure` instance. Also, animation frames will just be simply combined, so there should be a 1:1 correspondence between the frames from the different animations. savefig_kwargs : dict, default: {} Keyword arguments passed to each `~.Figure.savefig` call used to save the individual frames. progress_callback : function, optional A callback function that will be called for every frame to notify the saving progress. It must have the signature :: def func(current_frame: int, total_frames: int) -> Any where *current_frame* is the current frame number and *total_frames* is the total number of frames to be saved. *total_frames* is set to None, if the total number of frames cannot be determined. Return values may exist but are ignored. Example code to write the progress to stdout:: progress_callback = lambda i, n: print(f'Saving frame {i}/{n}') Notes ----- *fps*, *codec*, *bitrate*, *extra_args* and *metadata* are used to construct a `.MovieWriter` instance and can only be passed if *writer* is a string. If they are passed as non-*None* and *writer* is a `.MovieWriter`, a `RuntimeError` will be raised. Nc3^># UH"nURTRLdMUv M$ g7fr%)r)ranimr)s rr!Animation.save..s(7ZT#yyDII5!DZs- -Tanimation.writerc3*# UH nUSLv M g7fr%r3)rargs rrrsJHcT/HszPassing in values for arguments fps, codec, bitrate, extra_args, or metadata is not supported when writer is an existing MovieWriter instance. These should instead be passed as arguments when creating the MovieWriter instance. _interval@@z savefig.dpifigurerVrWrrSz1MovieWriter %s unavailable; using Pillow instead.zAnimation.save using %s bbox_incheszWarning: discarding the 'bbox_inches' argument in 'savefig_kwargs' as it may cause frame size to vary, which is inappropriate for animation.cv[R"U5upp4U[R"XU/5-S-U- $)Nr)mcolorsto_rgbararray)colorrgbas r_pre_composite_to_white/Animation.save.._pre_composite_to_whiteCs6 /JA!rxxq **Q.2 2r) _is_savingmanager facecolorzsavefig.facecolorautoF transparentr _save_count)rrr3)#rDrrTrv isinstanceranyrDr&rrrUrrwritersrrwrrxrpopr|r _setattr_cmrrgget get_facecolorrrsumzipnew_saved_frame_seq_draw_next_framerl)r)filenamewriterrRrrVrWrrS extra_animrkrall_animr writer_kwargsr/r r frame_numberr save_count_list total_framesdatads` rrAnimation.saveseZ6  ! OO7Z7 7D%)D " >\\"45FVS))J!'xHJJJ 78 8  !N".1N ;7455$..(CnnS-0 (?))--C  %*' "  '.) $  !*4, '  (0* % fc " " 1$V_  5}5F +T&\: N * LLJ K   } - 3mmDIIx5 0 0T4P0022*..{/2||(0 2&# "?3 xHx!a335xHI"8T2GD!))!%)8(4), E$) 3 !!3N3J)Q657  1)  ()/1 1T2 I)QP65s[ L+M BL<L2%L<L7 *L< (L<4M &L/.L/2 L<< M M  Mc[UR5nURX R5 g![a gf=f)zq Handler for getting events. By default, gets the next frame in the sequence and hands the data off to be drawn. TF)nextrrr StopIteration)r)rz framedatas rrAnimation._stephs< T^^,I  ! !)ZZ 8  s03 AAc,[UR5$)z+Return a new sequence of frame information.)iter _framedatar(s rrAnimation.new_frame_seqwsDOO$$rc"UR5$)z8Return a new sequence of saved/cached frame information.)rr(s rrAnimation.new_saved_frame_seq|s!!##rcjURX5 URU5 URX5 gr%) _pre_draw _draw_frame _post_drawr)r,rs rrAnimation._draw_next_frames* y' #  (rcSUlgr)rr(s rrAnimation._init_draws "&rcJU(aURUR5 ggr%) _blit_clear_drawn_artistsr8s rr5Animation._pre_draws     T00 1 rc[S5e)NzDNeeds to be implemented by subclasses to actually make an animation.r)r)r,s rr6Animation._draw_frames!#AB BrcU(a-UR(aURUR5 gURRR 5 gr%)r> _blit_drawrr draw_idler8s rr7Animation._post_draws7 D'' OOD// 0 II   & & (rcUVs1sHo"RiM nnUHnUR5nURRU[ 5S45upgXV:wdMBXTR R RUR54URU'M UHnURRU5 M UH2nUR R RUR5 M4 gs snfr%) axes _get_view _blit_cacherobjectrrcopy_from_bboxbbox draw_artistr)r)artistsr  updated_axaxcur_viewviewbgs rrCAnimation._blit_draws'..gffg .B||~H''++B40@AHDii..==bggF(H  $A FF  q !B II   ! !"'' *!/sC>cHUVs1sHo"RiM nnUHknURUupVUR5U:Xa'URR R U5 MPURRU5 Mm gs snf![a Mf=fr%)rGrIr7rHrrrestore_regionr)r)rNr rGrPrRrSs rr=Animation._blit_clears!((1(B ++B/||~%   //3  $$R()  sBB B! B!c[5Ul/UlURSUR5 UR 5 UR RRSUR5Ul g)N resize_event) r&rIr>r7rrrrr _on_resizerr(s rrAnimation._setup_blitsX6  djj) ))**66~7;HrcTURRRUR5 URR 5 UR R5 UR5 URRRSUR5Ulg)Nr) rrrrrstoprIclearrr _end_redrawr)events rrZAnimation._on_resizesv ''8     ))**66|7;7G7GIrc$URSS5 URR5 URRR UR 5 URRRSUR5Ulg)NFrY) r7rrrrrrrrZr`s rr_Animation._end_redrawsf e$ ! ''8))**66~7;HrcLSn[US5(Gd[R"US5nUS-n[5n[ US5n[ [R SnU"S[R SS UR- S 9nUR[U5US 9 [R"UR55nS S S 5 [W5nX:a[RS X5 O4UR!S5UlSR$"WR&6Ul[US5(a[SS/n [+USS5(aU R-S5 UR%UR"UR(SR/U 5S9$g!,(df  N=f)a Convert the animation to an HTML5 ``