B ]”t\%ã@sjdZddlZddlZddlZddlZddlZddlZddlZddlmZ ddd„Z dd d „Z dd d „Z dS)z4 Provides utilities to test output reproducibility. éN)ÚpyplotÚmhiÚpdfFcCsLtj dd¡}dtjd<|tjd<t ¡}d|kr¶| ddd¡}tdƒ}|j |dgddd |j |d gdd d |j |d gdd d |j |dgddd |j |dgddd d|krB| ddd ¡}|  tddƒtddƒ¡|j tddƒdgdtddƒd}|  ddddg¡d} x"t || ƒD]\} } |   | ¡q*Wd|krèdd d gd d dgd dd gg} | ddd ¡j| dddd d gdd d gd dd gg} | ddd¡j| ddd d dgdd d gd dd gg} | ddd¡j| ddtdƒ}| ddd¡  ||¡ttjdtjƒ} |j| |d|dkr>tj dd¡n |tjd<dS) NÚSOURCE_DATE_EPOCHZ 946684800z text.usetexÚmééé ÚD)ZmarkeréÚxéú^éÚHéÚvÚh)Zbottomgø?g@g @g@)ú-ú+r ú\Ú*ÚoÚOÚ.ÚiZnearest)Z interpolationZbilinearZbicubicÚbuffer)Úformat)ÚosÚenvironÚpopÚ matplotlibZrcParamsÚpltZfigureZ add_subplotÚrangeZplotÚbarZ set_xticksÚzipZ set_hatchZimshowÚgetattrÚsysÚstdoutZsavefig)ÚobjectsrÚusetexZsdeZfigZax1r Zax2ZbarsZpatternsr$ÚpatternÚAr(©r-ú=lib/python3.7/site-packages/matplotlib/testing/determinism.pyÚ_determinism_savesD   $  r/c Cs†g}x:tdƒD].}t tjddd||||fg¡}| |¡qWx@|dd…D]0}|rn||dkr~t d¡qN||dksNt‚qNWdS) aà Output three times the same graphs and checks that the outputs are exactly the same. Parameters ---------- objects : str contains characters corresponding to objects to be included in the test document: 'm' for markers, 'h' for hatch patterns, 'i' for images. The default value is "mhi", so that the test includes all these objects. format : str format string. The default value is "pdf". r z-Rz-cz¨import matplotlib; matplotlib._called_from_pytest = True; matplotlib.use(%r); from matplotlib.testing.determinism import _determinism_save;_determinism_save(%r, %r, %r)rNrz+failed, maybe due to ghostscript timestamps) r#Ú subprocessÚ check_outputr'Ú executableÚappendÚpytestÚskipÚAssertionError)r)rr*ZplotsrÚresultÚpr-r-r.Ú_determinism_checkGs  r9ó CreationDatec Csht tjddd|d|fg¡}t d|d¡}| |¡}|rLt| ¡ƒn td|ƒ||ksdt ‚dS)a Test SOURCE_DATE_EPOCH support. Output a document with the environment variable SOURCE_DATE_EPOCH set to 2000-01-01 00:00 UTC and check that the document contains the timestamp that corresponds to this date (given as an argument). Parameters ---------- format : str format string, such as "pdf". string : str timestamp string for 2000-01-01 00:00 UTC. keyword : bytes a string to look at when searching for the timestamp in the document (used in case the test fails). z-Rz-cz¤import matplotlib; matplotlib._called_from_pytest = True; matplotlib.use(%r); from matplotlib.testing.determinism import _determinism_save;_determinism_save(%r, %r)Ús.*z!Timestamp keyword (%s) not found!N) r0r1r'r2ÚreÚcompileÚsearchÚprintÚgroupr6)rÚstringÚkeywordZbuffZ find_keywordÚkeyr-r-r.Ú_determinism_source_date_epochhs  rD)rrF)rrF)r:) Ú__doc__Úiorr<r0r'r4r!rr"r/r9rDr-r-r-r.Ús  6 !