U
    -es                     @   s   d Z ddlZddlZddlZddlm  mZ ddl	m
Z
mZmZmZ ddlmZ ddlmZmZ ejdd ZejG dd deZejG d	d
 d
eZejG dd deZdS )z Test cases for .hist method     N)	DataFrameIndexSeriesto_datetime)TestPlotBase_check_plot_worksc                   C   s   t jddS )Ntsname)tmZmakeTimeSeries r   r   g/var/www/html/Darija-Ai-Train/env/lib/python3.8/site-packages/pandas/tests/plotting/test_hist_method.pyr      s    r   c                   @   s   e Zd Zdd Zdd Zdd Zejjdd Z	d	d
 Z
dd Zdd Zejdddddgdd Zejdddgdd Zejdddgdd Zd d! Zejjd"d#ejd$d% Zejd&d' ZdS )(TestSeriesPlotsc              	   C   s8  t |j t |jdd t |jdd tjtdd t |j|jjd W 5 Q R X tjtdd t |j|jjdd W 5 Q R X | jd	d	\}}t |j|d
d t |j||d
d t |j|d
d t	  | jd	d\}\}}t |j||d
d t |j||d
d d}t
jt|d |j|j|d W 5 Q R X d S )NFgrid   
   figsizeZcheck_stacklevelby   )r   bins   T)axdefault_axes)r   figurer   )r   r      )r   r   r   z`Cannot pass 'figure' when using the 'by' argument, since a new 'Figure' instance will be createdmatch)r   r   )r   histr   assert_produces_warningUserWarningindexmonthpltsubplotsclosepytestraises
ValueError)selfr   figr   ax1ax2msgr   r   r   test_hist_legacy   s&    
z TestSeriesPlots.test_hist_legacyc                 C   s<   t tjdd}|jddd d }t|jdks8td S )Nr   r   r   r   )r   nprandomrandnr"   lenpatchesAssertionError)r-   dfr   r   r   r   test_hist_bins_legacy8   s    z%TestSeriesPlots.test_hist_bins_legacyc              	   C   s`   |}d}t jt|d |jjdd W 5 Q R X t jt|d |jjddgd W 5 Q R X d S )Nz7The 'layout' keyword is not supported when 'by' is Noner    r   r   layoutr   )r*   r+   r,   heightr"   )r-   hist_dfr:   r1   r   r   r   test_hist_layout=   s    z TestSeriesPlots.test_hist_layoutc              	   C   s  |}t jtdd t|jj|jdd}W 5 Q R X | j|ddd t jtdd t|jj|jdd}W 5 Q R X | j|ddd t jtdd t|jj|jd	d}W 5 Q R X | j|d
d	d t jtdd t|jj|jdd}W 5 Q R X | j|d
dd t jtdd t|jj|jdd}W 5 Q R X | j|d
dd t jtdd t|jj|jdd}W 5 Q R X | j|d
dd t jtdd t|jj|j	dd}W 5 Q R X | j|ddd |jj|jddd}| j|d
ddd d S )NFr   r   r   r   r>   r   axes_numr>   )   )rF   r      r   rI   r   rG   r   r   )rF   r   rG   rI   r   rI   rF   rI   r   )      )r   r>   r   rE   r>   r   )
r   r#   r$   r   r?   r"   gender_check_axes_shapecategory	classroomr-   r@   r:   axesr   r   r   test_hist_layout_with_byF   s0    z(TestSeriesPlots.test_hist_layout_with_byc                 C   sp   ddl m}m} ttjd}ttjd}|d |  |d |  | }|j}t	|dkslt
d S )Nr   )gcfsubplotr   y   z   )Zmatplotlib.pyplotrY   rZ   r   r4   r5   r6   r"   rW   r7   r9   )r-   rY   rZ   xyr.   rW   r   r   r   test_hist_no_overlapl   s    z$TestSeriesPlots.test_hist_no_overlapc                 C   s.   |}|j j|jd}t| j dks*td S )Nr   r   )r?   r"   rR   r7   r'   get_fignumsr9   rV   r   r   r   test_hist_by_no_extra_plots|   s    z+TestSeriesPlots.test_hist_by_no_extra_plotsc              	   C   sR   ddl m} | }| }|d}d}tjt|d |j||d W 5 Q R X d S )Nr   )r   o   z&passed axis not bound to passed figurer    )r   r   )Zpylabr   Zadd_subplotr*   r+   r9   r"   )r-   r   r   Zfig1Zfig2r/   r1   r   r   r   +test_plot_fails_when_ax_differs_from_figure   s    
z;TestSeriesPlots.test_plot_fails_when_ax_differs_from_figurehisttype, expectedbarTZ
barstackedTstepFZ
stepfilledTc                 C   s0   t tjdd}|j|d}| j||d d S )Nr   r   histtypeZfilled)r   r4   r5   randintr"   _check_patches_all_filled)r-   rl   expectedserr   r   r   r   test_histtype_argument   s    z&TestSeriesPlots.test_histtype_argumentz&by, expected_axes_num, expected_layout)Nr   r<   )br   )r   r   c                 C   sd   ddg ddg  }t tjd|dd}d|j_t|jdd|d	}| j|||d
 | 	|d d S )N   12   ar%   r
   rs   T)r   legendr   rD   )
r   r4   r5   r6   r%   r
   r   r"   rS   _check_legend_labels)r-   r   expected_axes_numexpected_layoutr%   srW   r   r   r   test_hist_with_legend   s    z%TestSeriesPlots.test_hist_with_legendr   Nrs   c              	   C   s`   ddg ddg  }t tjd|dd}d|j_tjtdd	 |j	d
|dd W 5 Q R X d S )Nrt   ru   rv   rw   rx   ry   rs    Cannot use both legend and labelr    Tc)rz   r   label)
r   r4   r5   r6   r%   r
   r*   r+   r,   r"   )r-   r   r%   r~   r   r   r   test_hist_with_legend_raises   s
    z,TestSeriesPlots.test_hist_with_legend_raisesc                 C   s   | j  \}}|jjd|d}t|jdks0t| |j	 d t
  | j  \}}|jjd|d}| |j	 d t
  | j  \}}|jjdd|d}t
  d S )	Nr   r   r   Z	Frequency
horizontal)Zorientationr   leftT)alignZstackedr   )r'   r(   plotr"   r7   r8   r9   _check_text_labelsyaxisZ	get_labelr   r)   Zxaxis)r-   r   _r   r   r   r   test_hist_kwargs   s    z TestSeriesPlots.test_hist_kwargszApi changed in 3.6.0)reasonc                 C   s   | j  \}}|jjd|d}| j|dd | }| |dgt|  | }| |dgt|  t	|jj
 t	|jj | j  \}}|jj
d|d}| j|dd | }| |dgt|  | }| |dgt|  d S )NT)logyr   logr    )r'   r(   r   r"   _check_ax_scalesZget_xticklabelsr   r7   Zget_yticklabelsr   kdedensity)r-   r   r   r   ZxlabelsZylabelsr   r   r   test_hist_kde   s     zTestSeriesPlots.test_hist_kdec                 C   s   | j  \}}|jjddd|d}| j|dd t|jdksBt| j|jdgd d | j  \}}|jj	dd|d	}| j|dd |
 }t|d
kst| |dg d S )NTr   rs   )r   r   colorr   r   r   )Z
facecolorsr)r   r   r   r   )r'   r(   r   r"   r   r7   r8   r9   Z_check_colorsr   	get_lines)r-   r   r   r   linesr   r   r   test_hist_kde_color   s    z#TestSeriesPlots.test_hist_kde_color)__name__
__module____qualname__r2   r;   rA   r*   markslowrX   r_   ra   rc   parametrizerr   r   r   r   ZxfailtdZskip_if_no_scipyr   r   r   r   r   r   r      s<   	
%
	
 

	r   c                   @   s  e Zd Zejjdd Zdd Zdd Zdd Z	d	d
 Z
ejdddddgfdddgdddgfgdd Zejdddddgdd Zejdddgejdddgdd Zejdddgejdddgdd  Zd!d" Zd#d$ Zd%d& Zejd'd( ZdS ))TestDataFramePlotsc              	      s  ddl m  tjtdd t|j W 5 Q R X ttj	
dd}ttj	jdddtjd	|d< tjtdd t|jdd
}W 5 Q R X | j|ddd |d  rtt|dg j ttj	
dd}t|j ttj	
dd}ttj	jdddtjd	|d< tjtdd t|jdd}W 5 Q R X | j|ddd tjtdd t|jddd W 5 Q R X tjtdd t|jdd W 5 Q R X tjtdd t|jdd W 5 Q R X |d }d\}}d\}}|j||||d}| j|||||d d\}}d\}}|j||||d}| j|||||d t  |jdddd}	 fdd|	 D }
t|
d   d! t  |jdd"}	| j|	d#d$ t  tt |jd%d& W 5 Q R X d S )'Nr   	RectangleFr   d   r        j+2Z     ReZsizedtyper   rF   rK   rD   r<   r   r   rN   r=      T)sharexshareyr   r   r3         rw   (   
xlabelsizexrot
ylabelsizeyrotrI   )
cumulativer   r   c                    s   g | ]}t | r|qS r   
isinstance.0r]   r   r   r   
<listcomp>2  s     
 z:TestDataFramePlots.test_hist_df_legacy.<locals>.<listcomp>rG         ?)r   r   r   rf   )foo)matplotlib.patchesr   r   r#   r$   r   r"   r   r4   r5   r6   r   rn   int64rS   get_visibler9   _check_ticks_propsr)   get_childrenassert_almost_equal
get_heightr   external_error_raisedAttributeError)r-   r@   r:   rW   rq   xfyfr   r   r   rectsr   r   r   test_hist_df_legacy   s    
        z&TestDataFramePlots.test_hist_df_legacyc                 C   s   t tjdtjdddttjjdddtjdttjjdddtjdddd}|t}d	}t	j
t|d
 |  W 5 Q R X d S )Nr   r   l     p/ l    @spc/ )r   T)utc)rx   rs   r   dzDhist method requires numerical or datetime columns, nothing to plot.r    )r   r4   r5   Zrandrn   r   r   Zastypeobjectr*   r+   r,   r"   )r-   r:   Zdf_or1   r   r   r   *test_hist_non_numerical_or_datetime_raises@  s4    
      
z=TestDataFramePlots.test_hist_non_numerical_or_datetime_raisesc                 C   s6  t tjdd}ttjjdddtjd|d< d ddddddddd	d	dd
d
ddd	ddddddddddf	}|D ],}|j|d d}|d }| j|d|d qd}t	j
t|d |jdd W 5 Q R X td}t	j
t|d |jdd W 5 Q R X d}t	j
t|d |jdd W 5 Q R X d S )Nr   r   r   r   r   rK   )r>   expected_sizerH   rM   )rF   rF   rL   )rI   rG   )rG   r   rJ   r>   r=   r   rF   rD   z1Layout of 1x1 must be larger than required size 3r    r<   z)Layout must be a tuple of (rows, columns))r   1At least one dimension of layout must be positiverG   rG   )r   r4   r5   r6   r   rn   r   r"   rS   r*   r+   r,   reescape)r-   r:   Zlayout_to_expected_sizeZlayout_testrW   rp   r1   r   r   r   rA   Y  s@    

z#TestDataFramePlots.test_hist_layoutc                 C   sT   t tjdd}ttjjdddtjd|d< t|jdd | j	
  t  d S )Nr   r   r   r   r   T)r   )r   r4   r5   r6   r   rn   r   r   r"   r'   Ztight_layoutr   r)   )r-   r:   r   r   r   test_tight_layout  s    	
z$TestDataFramePlots.test_tight_layoutc                 C   sJ   t dddddgdddddgd}t|jd	d
dddd}| j|dd d S )N      ?      ?333333??rF   pigrabbit)lengthanimalTr   r   r   r   )r   columnr   r   r   r   )r   r   r"   r   )r-   r:   rW   r   r   r   test_hist_subplot_xrot  s    z)TestDataFramePlots.test_hist_subplot_xrotzcolumn, expectedNwidthr   r?   c                    st   t dddddgddddd	gd	dd
ddgddddddgd}t|jd|dd  fddtd	D }||ksptd S )Nffffff?皙?g333333?g?r   r   r   r   rF   g333333@r   r   )r   r   r?   r   r   duckchickenhorse)r%   Tr   rF   )r   r   r>   c                    s   g | ]} d |f   qS )r   )Z	get_title)r   irW   r   r   r     s     zGTestDataFramePlots.test_hist_column_order_unchanged.<locals>.<listcomp>)r   r   r"   ranger9   )r-   r   rp   r:   resultr   r   r    test_hist_column_order_unchanged  s    

z3TestDataFramePlots.test_hist_column_order_unchangedrd   re   rg   rh   rj   c                 C   s<   t tjjddddddgd}|j|d}| j||d	 d S )
Nr   r   r   r   r   rx   rs   columnsrk   rm   r   r4   r5   rn   r"   ro   r-   rl   rp   r:   r   r   r   r   rr     s    z)TestDataFramePlots.test_histtype_argumentr   r   r   rs   c                 C   s   |d kr|d k	rdnd}d|f}|p*ddg}|d k	r>|gd }t ddg ddg  dd	}ttjd
d|ddgd}t|jdd||d}| j|||d |d kr|d kr|d }t||D ]\}	}
| 	|
|	 qd S )Nr   r   rx   rs   rt   ru   rv   r   r	   rw   r%   r   T)r   rz   r   r   rD   r   )
r   r   r4   r5   r6   r   r"   rS   zipr{   )r-   r   r   r|   r}   Zexpected_labelsr%   r:   rW   Zexpected_labelr   r   r   r   r     s&    
z(TestDataFramePlots.test_hist_with_legendc              	   C   sh   t ddg ddg  dd}ttjdd|dd	gd
}tjtdd |jd||dd W 5 Q R X d S )Nrt   ru   rv   r   r	   rw   r   rx   rs   r   r   r    Tr   )rz   r   r   r   )	r   r   r4   r5   r6   r*   r+   r,   r"   )r-   r   r   r%   r:   r   r   r   r     s    z/TestDataFramePlots.test_hist_with_legend_raisesc                 C   sF   t tjdd}| j \}}|jjd|d}t|j	dksBt
d S )Nr   r   r   r   )r   r4   r5   r6   r'   r(   r   r"   r7   r8   r9   r-   r:   r   r   r   r   r   test_hist_df_kwargs  s    z&TestDataFramePlots.test_hist_df_kwargsc                 C   s   t tjdddddddgd}d	d
gd |d< | j \}}|jjd|d}t	|j
dksdt| j \}}|jj|d}t	|j
dkstd S )N*   r   rI   ABCDr   r]   r^   r   Er   r   )r   r   )r   r4   r5   RandomStater6   r'   r(   r   r"   r7   r8   r9   r   r   r   r   test_hist_df_with_nonnumerics  s     
z0TestDataFramePlots.test_hist_df_with_nonnumericsc                 C   s  t tjddtdd}| j \}}|d jjd|d}|d jj|ddd	 | j	|dd
gd |
  stt|j
  stt  | j \}}|d jjdd|d}|d jj|ddd	 | j	|jdd
gd |j
  rt|
  stt  | j \}}|d jjdd|d}|d jj|dd | j	|jddgd |j
  sft|
  sxtt  d S )Nrw   rI   abcdr   rx   T)rz   r   rs   )r   rz   secondary_yz	b (right))labels)rz   r  r   z	a (right))r   rz   )r   r4   r5   r6   listr'   r(   r   r"   r{   Z	get_yaxisr   r9   Zright_axr   r)   Zleft_axr   r   r   r   test_hist_secondary_legend  s,    z-TestDataFramePlots.test_hist_secondary_legendc              	      s|  t tjddgdtjtjgdddggtdd}td	dd
g}t dddgdddggtdd}tdd	d	gd
d
d
gg}ddlm  | j \}}|j	j
||d  fdd| D }dd |D }| j \}}	|j	j
|	|d  fdd|	 D }
dd |
D }tdd t||D s&ttdd	gd
d
gg}d}tjt|d$ | j \}}|j	j
||d W 5 Q R X d S )Nr   g333333?g?r   g?r   abcr   g      ?g?r   r   )r   weightsc                    s   g | ]}t | r|qS r   r   r   r   r   r   r   A  s     
 zFTestDataFramePlots.test_hist_with_nans_and_weights.<locals>.<listcomp>c                 S   s   g | ]}|  qS r   r   r   rectr   r   r   r   B  s     c                    s   g | ]}t | r|qS r   r   r   r   r   r   r   E  s     
 c                 S   s   g | ]}|  qS r   r  r  r   r   r   r   F  s     c                 s   s   | ]\}}||kV  qd S )Nr   )r   Zh0Zh1r   r   r   	<genexpr>G  s     zETestDataFramePlots.test_hist_with_nans_and_weights.<locals>.<genexpr>z?weights must have the same shape as data, or be a single columnr    )r   r4   nanr  arrayr   r   r'   r(   r   r"   r   allr   r9   r*   r+   r,   )r-   r:   r  Z	no_nan_dfZno_nan_weightsr   Zax0r   Zheightsr/   Zno_nan_rectsZno_nan_heightsZidxerror_weightsr1   r0   r   r   r   test_hist_with_nans_and_weights2  s,      z2TestDataFramePlots.test_hist_with_nans_and_weights)r   r   r   r*   r   r   r   r   rA   r   r   r   r   rr   r   r   r   r   r  r   skip_if_no_mplr  r   r   r   r   r      sB   
U*
	
&r   c                   @   sj   e Zd Zdd Zdd Zejjdd Zdd Z	d	d
 Z
dd Zdd Zejdddddgdd ZdS )TestDataFrameGroupByPlotsc                    s  ddl m  ddlm} ttjdddgd}ttjj	dd	dtj
d
|d< tj	ddd|d< dgd |d< ||j|jd}| j|ddd t  |j|jd}| j|ddd t  |jddd}| j|ddd | j|dd t  d\}}d\}}||j|jdd||||dd	}| D ]4} fdd| D }	|	d  }
t|
d q(| j|||||d t  ||j|jdd }| j|d!d" t  tt ||j|jd#d$ W 5 Q R X d%}tjt|d& |jdd'd( W 5 Q R X d S ))Nr   r   )_grouped_histi  r   r   r   r   r   r   r   rI   r   Xr   r   rK   rD   rw   )r   Zrotr<   r   r   r   T)r   r   r   r   r   r   r   r   c                    s   g | ]}t | r|qS r   r   r   r   r   r   r     s     
 zFTestDataFrameGroupByPlots.test_grouped_hist_legacy.<locals>.<listcomp>rG   r   r   )r   r   r   r   rf   )r   r   z$Specify figure size by tuple insteadr    default)r   r   )r   r   Z pandas.plotting._matplotlib.histr  r   r4   r5   r6   r   rn   r   r   r   rS   r   r)   r"   r   Zravelr   r   r   r   r   r   r*   r+   r,   )r-   r  r:   rW   r   r   r   r   r   r   r?   r1   r   r   r   test_grouped_hist_legacyS  sp        z2TestDataFrameGroupByPlots.test_grouped_hist_legacyc                 C   s   d}t tjjdd|d}t tjjdd|d}tjdjddg|d}t|||d	}|d
}| }t	|dks|t
t	| j dkst
t  d S )Nr      r   r   <   r   r   r   )r?   weightrR   rR   r   )r   r4   r5   normalr   choicer   groupbyr"   r7   r9   r'   r`   r   r)   )r-   nr  r?   Z
gender_intZdf_intgbrW   r   r   r   test_grouped_hist_legacy2  s    
z3TestDataFrameGroupByPlots.test_grouped_hist_legacy2c              	   C   s:  |}d}t jt|d |jd|jdd W 5 Q R X d}t jt|d |jd|jdd W 5 Q R X d	}t jt|d |jd|jd
d W 5 Q R X tjtdd t	|jd|jdd}W 5 Q R X | j
|ddd tjtdd t	|jd|jdd}W 5 Q R X | j
|ddd |jd|jdd}| j
|ddd |jd|jdd}| j
|ddd |jd|jddd}| j
|dddd t  tjtdd t	|jdddd}W 5 Q R X | j
|ddd tjtdd t	|jdd}W 5 Q R X | j
|ddd |jddd}| j
|ddd |jdddgd }| j
|ddd d S )!Nz1Layout of 1x1 must be larger than required size 2r    r  r<   )r   r   r>   z1Layout of 1x3 must be larger than required size 4r?   r   r   r   Fr   rB   r   rD   rJ   rH   rI   )rG   r   rN   )rO   r   )r   r   r>   r   rQ   rU   rK   rF   r   rR   )rF   r   rC   rT   )r   )r*   r+   r,   r"   rR   rT   r   r#   r$   r   rS   r)   )r-   r@   r:   r1   rW   r   r   r   test_grouped_hist_layout  s`             z2TestDataFrameGroupByPlots.test_grouped_hist_layoutc              	   C   s   |}| j dd\}}|jdddg|d d}| j|ddd	 t||d  |d j|ks`t|jd
|d d}| j|ddd	 t||d  |d j|kst| j dd\}}d}tj	t
|d |jd|d}W 5 Q R X d S )Nr   rF   r?   r  rT   r   )r   r   r   rD   rU   r   )r   r   z@The number of passed axes must be 1, the same as the output plotr    )r'   r(   r"   rS   r   Zassert_numpy_array_equalr   r9   r*   r+   r,   )r-   r@   r:   r.   rW   returnedr1   r   r   r   test_grouped_hist_multiple_axes  s    z9TestDataFrameGroupByPlots.test_grouped_hist_multiple_axesc                 C   sv   |}|j d|jdd\}}| |||s0t| |||sFt| |||r\t| |||rrtd S )Nr?   T)r   r   r   r"   rR   
get_x_axisjoinedr9   
get_y_axisr-   r@   r:   r/   r0   r   r   r   test_axis_share_x  s    z+TestDataFrameGroupByPlots.test_axis_share_xc                 C   sv   |}|j d|jdd\}}| |||s0t| |||sFt| |||r\t| |||rrtd S )Nr?   T)r   r   r   )r"   rR   r$  r#  r9   r"  r%  r   r   r   test_axis_share_y  s    z+TestDataFrameGroupByPlots.test_axis_share_yc                 C   sx   |}|j d|jddd\}}| |||s2t| |||sHt| |||s^t| |||sttd S )Nr?   T)r   r   r   r   r!  r%  r   r   r   test_axis_share_xy  s    z,TestDataFrameGroupByPlots.test_axis_share_xyrd   re   rg   rh   rj   c                 C   s>   t tjjddddddgd}|jd|d}| j||d	 d S )
Nr   r   r   r   rx   rs   r   )r   rl   rm   r   r   r   r   r   rr     s    z0TestDataFrameGroupByPlots.test_histtype_argumentN)r   r   r   r  r  r*   r   r   r  r   r&  r'  r(  r   rr   r   r   r   r   r  Q  s"   E
6	r  )__doc__r   numpyr4   r*   Zpandas.util._test_decoratorsutilZ_test_decoratorsr   Zpandasr   r   r   r   Zpandas._testingZ_testingr   Zpandas.tests.plotting.commonr   r   Zfixturer   r  r   r   r  r   r   r   r   <module>   s$   
 M  j