o i@sdZddlZddlZddlZddlZddlZddlZddlmZ ej j dej j jvddZej j ed ddZdd d Zej dddddddejd ddeegddejd ddedg ddZej dddgddZdS) z Test output reproducibility. N)pyplotepsz*This test needs a ghostscript installation)reasonTz"This test needs a TeX installationmhipdfFcCs$t|tjd|dt}d|vrX|ddd}td}|j|dgddd|j|d gdd d|j|d gdd d|j|d gddd|j|dgdddd|vr|ddd }| tddtdd|j tdddgd tddd}| gdd}t ||D] \} } | | qd|vrgdgdgdg} |ddd j | ddgdgdgdg} |ddd j | ddgdgdgdg} |dddj | ddtd}|ddd} | ||| d| d| dttjd tj} |j| |d!dS)"Nasdf)z svg.hashsaltz text.usetexm D)markerx^Hvh)bottom)g?g@g @g@)-+r\*oO.i)r rr)rrr )rr rnearest) interpolation)r rrbilinear)rr rbicubiczA string $1+2+\sigma$buffer)format)mplusercParamsupdatepltfigure add_subplotrangeplotbar set_xtickszip set_hatchimshow set_title set_xlabel set_ylabelgetattrsysstdoutsavefig)objectsfmtusetexfigax1rax2barspatternsr/patternAaxr9rF\/var/www/edux/Edux_v2/venv/lib/python3.10/site-packages/matplotlib/tests/test_determinism.py _save_figuresF       rHzobjects, fmt, usetex)rF)rrF)rrF)rrF)rrF)rpsFrJ)marks)rsvgFrLcsdfddtdD}|ddD]}dkr'r'||dkr&tdq||dks/JqdS) a? Output three times the same graphs and checks that the outputs are exactly the same. Parameters ---------- objects : str Objects to be included in the test document: 'm' for markers, 'h' for hatch patterns, 'i' for images. fmt : {"pdf", "ps", "svg"} Output format. c sFg|]}tjtjddddddgitjddidqS)-R-czHfrom matplotlib.tests.test_determinism import _save_figure;_save_figure(z, )SOURCE_DATE_EPOCH 946684800env subprocess check_outputr8 executableosenviron).0_r<r;r=rFrG bsz*test_determinism_check..rr NrJrz+failed, maybe due to ghostscript timestamps)r-pytestskip)r;r<r=plotsprFr\rGtest_determinism_checkGs   rbz fmt, string)rs!/CreationDate (D:20000101000000Z))rJs(%%CreationDate: Sat Jan 01 00:00:00 2000cCs>tjtjddd|dgitjddid}||vsJdS) 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 ---------- fmt : {"pdf", "ps", "svg"} Output format. string : bytes Timestamp string for 2000-01-01 00:00 UTC. rMrNzMfrom matplotlib.tests.test_determinism import _save_figure; _save_figure('', rOrPrQrRNrT)r<stringbufrFrFrG"test_determinism_source_date_epochrsre)__doc__rXrUr8r^ matplotlibr&matplotlib.testing.comparerr*markskipiftestingcompare converterneeds_ghostscriptcheckdep_usetex needs_usetexrH parametrizeparamrbrerFrFrFrGsP    /