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Specify figure size by tuple instead)�naxes�figsize�sharex�shareyr, �layout) � ValueError�groupbyr* r r r6 � isinstancer r � set_titler )Zplotfr �column�byZ numeric_onlyrQ rR rS rT �rotr, r �groupedrP �fig�axes�_axesr; �key�groupr r r � _grouped_plot� s" rb �2 F�Z c s� �rBd�kst �| jdkr&| j�d< n |dkr:| j�d< n|�d< � ��fdd�}| dkr^| } t|| |||||||| d� \}}t|| | | |d� t|dd d d d d d � |S )a Grouped histogram Parameters ---------- data : Series/DataFrame column : object, optional by : object, optional ax : axes, optional bins : int, default 50 figsize : tuple, optional layout : optional sharex : bool, default False sharey : bool, default False rot : int, default 90 grid : bool, default True legend: : bool, default False kwargs : dict, keyword arguments passed to matplotlib.Axes.hist Returns ------- collection of Matplotlib Axes r) r( Nc s, |j | �� jfd� i��� �r(|�� d S )Nr )r �dropnar% �legend)ra r, )r r rf r r � plot_group s z!_grouped_hist.<locals>.plot_group)rY rZ rR rS r, rQ rT r[ )� xlabelsize�xrot� ylabelsize�yrotg333333�?g�������?g�������?g �?g333333�?)r �top�left�right�hspace�wspace)�AssertionErrorr9 �name�columnsrb r r )r rY rZ r, r rQ rT rR rS r[ �gridrh ri rj rk rf r rg r] r^ r )r r rf r � _grouped_hist� s4 * ru r �bool)rf c K s� dd l m} | r d| kr td��|d k�r | �dd �d k rBtd��| �d| �� rX| �� n | j|d��} |d k r�t|�t| � � �kr�| j |dd i� |d kr�| � � }n|� � | kr�t d ��| �� j}| r�| j| d< |j|fd | i| �� | r�|�� |�|� t�|g�}t|||||d � n8d| k�r.td ��t| f||||| ||||| d� | ��}t|d��r�|jdk�r�t|�dk�r�|d S |S )Nr r) z Cannot use both legend and labelrT z7The 'layout' keyword is not supported when 'by' is None�figure)rQ �forwardTz&passed axis not bound to passed figurer )rh ri rj rk z`Cannot pass 'figure' when using the 'by' argument, since a new 'Figure' instance will be created) rZ r, rt rQ r rh ri rj rk rf r9 r( )Zmatplotlib.pyplotZpyplotrU r# �popZ get_fignumsZgcfrw �tupleZget_size_inchesZset_size_inchesZgcaZ get_figurerq re r% rr r rf rt r! r$ r ru �hasattrr9 r* )r rZ r, rt rh ri rj rk rQ r rf r" Zpltr] r% r^ r r r � hist_series? sX r| c K sd |rd|krt d��|d k rNt| f||||| | | | | |||||d�|��}|S |d k rvt|ttjtf�sn|g}| | } | jtjddfdd�} t | j �}|dkr�t d ��t ||d | | | | d �\}}t |�}d|k}xnt | j �D ]`\}}|| }|r�|r�||d< |j| | �� jfd | i|�� |�|� |�|� |r�|�� q�W t|||||d � t|ddd� |S )Nr) z Cannot use both legend and label)rY rZ r, rt rQ rR rS rT r rh ri rj rk rf Z datetime64Z datetimetz� timedelta)�include�excluder zDhist method requires numerical or datetime columns, nothing to plot.F)rP r, ZsqueezerR rS rQ rT r )rh ri rj rk g333333�?)rp ro )rU ru rW �listr! Zndarrayr Z select_dtypes�numberr* rs r r r6 r re r% rX rt rf r r )r rY rZ rt rh ri rj rk r, rR rS rQ rT r rf r" r^ rP r] r_ Z can_set_labelr; �colr r r � hist_frame� sl r� ) NNTNTTNr N)NNNrc NNFFrd TNNNNF) NNTNNNNNr F)NNTNNNNNFFNNr F)!� __future__r �typingr �numpyr! Zpandas.core.dtypes.commonr r Zpandas.core.dtypes.genericr r Zpandas.core.dtypes.missingr r Zpandas.io.formats.printingr Z pandas.plotting._matplotlib.corer r Z!pandas.plotting._matplotlib.toolsr r r r Zmatplotlib.axesr r rH rb ru r| r� r r r r �<module> sx `A " D ?
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