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Edit File: determinism.cpython-38.pyc
U ��] � @ sb d Z ddlZddlZddlZddlZddlZddlZddlmZ ddd�Z dd d �Z dd d �Z dS )z4 Provides utilities to test output reproducibility. � N)�pyplot�mhi�pdfFc C sH t j�dd �}dt jd< |tjd< t�� }d| kr�|�ddd�}td�}|j |dgd dd � |j |d gd d d � |j |d gd d d � |j |dgd dd � |j |dgd dd � d| k�r>|�ddd �}|� tdd�tdd��|j tdd�dgd tdd�d� }|� ddddg� d} t || �D ]\} } | � | � �q(d| k�r�dd d gd d dgd dd gg} |�ddd �j| dd� dd d gdd d gd dd gg} |�ddd�j| d d� d d dgdd d gd dd gg} |�ddd�j| d d� td�}|�ddd�� ||� ttjd tj�} |j| |d � |d k�r:t j�dd � n |t jd< d S ) N�SOURCE_DATE_EPOCHZ 946684800z text.usetex�m� � � �D)Zmarker� �x� �^� �H� �v�h)Zbottomg �?g @g @g @)�-�+r �\�*�o�O�.�iZnearest)Z interpolationZbilinearZbicubic�buffer)�format)�os�environ�pop� matplotlibZrcParams�pltZfigureZ add_subplot�rangeZplot�barZ set_xticks�zipZ set_hatchZimshow�getattr�sys�stdoutZsavefig)�objectsr �usetexZsdeZfigZax1r Zax2ZbarsZpatternsr$ �pattern�Ar( � r- �@/usr/lib/python3/dist-packages/matplotlib/testing/determinism.py�_determinism_save sF � r/ c C s~ g }t d�D ].}t�tjddd|| ||f g�}|�|� q |dd� D ]0}|rh||d krxt�d� qH||d ksHt�qHdS ) a� 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 �-R�-cz�import matplotlib; matplotlib._called_from_pytest = True; matplotlib.use(%r); from matplotlib.testing.determinism import _determinism_save;_determinism_save(%r, %r, %r)r Nr z+failed, maybe due to ghostscript timestamps) r# � subprocess� check_outputr' � executable�append�pytest�skip�AssertionError)r) r r* Zplotsr �result�pr- r- r. �_determinism_checkF s �� r; � CreationDatec C sh t �tjddd| d| f g�}t�d| d �}|�|�}|rLt|�� � n td| � ||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). r0 r1 z�import matplotlib; matplotlib._called_from_pytest = True; matplotlib.use(%r); from matplotlib.testing.determinism import _determinism_save;_determinism_save(%r, %r)� s .*z!Timestamp keyword (%s) not found!N) r2 r3 r' r4 �re�compile�search�print�groupr8 )r �string�keywordZbuffZ find_keyword�keyr- r- r. � _determinism_source_date_epochg s �� rF )r r F)r r F)r< ) �__doc__r r> r2 r' r6 r! r r" r/ r; rF r- r- r- r. �<module> s 6 !