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Specify figure size by tuple instead)naxesrrrrMlayout) rzr@rTrrre isinstancer rHrnr )plotfr7columnr?rrrrrrrMr8rCrr`axes_axesrqr;r<r!r!r$ _grouped_plot%s&   r2FZr*rPgrid xlabelsizer ylabelsizelegendc sr!dvsJ|jdkr|jd<n|dur|jd<n|d<dfdd }| dur0| } t|||||||||| d \}}t|| | | |d t|d d d d d dd|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 : float, default 90 grid : bool, default True legend: : bool, default False kwargs : dict, keyword arguments passed to matplotlib.Axes.hist Returns ------- collection of Matplotlib Axes rRrQNrr.cs0|j|jfdir|dSdS)Nr*)r dropnarLr)r<rMr*r8rr!r$ plot_groups z!_grouped_hist..plot_group)rr?rrrMrrrrxrotryrotg333333?g?g?r333333?)r,topleftrighthspacewspacer)rwnamerArrr)r7rr?rMr*rrrrrrrrrrrr8rr`rr!rr$ _grouped_histQs:*      rr'r#rc  Ks|ddlm} | rd| vrtd|dur| dddur td| d| r+| n| j|d} |durHt|t| krH| j |dd i|durQ| }n | | kr[t d |j}| rg|j| d<|j|fd | i| | rx|||t|g}t|||||d nd| vrtd t|f||||| ||||| d | }t|dr|jdkrt|dkr|dS|S)NrrR Cannot use both legend and labelrz7The 'layout' keyword is not supported when 'by' is Nonefigure)rforwardTz&passed axis not bound to passed figurer*rz`Cannot pass 'figure' when using the 'by' argument, since a new 'Figure' instance will be created) r?rMrrr*rrrrrrwrQ)matplotlib.pyplotpyplotrzr4rk get_fignumsgcfrtupleget_size_inchesset_size_inchesgca get_figureAssertionErrorrrLrr rrr1r2rrhasattrrwrT)r#r?rMrrrrrrr*rr[pltr`rLrr!r!r$ hist_seriessl           rrcKs`|r d|vr td|dur't|f||||| | | | | |||||d|}|S|dur;t|ttjtfs7|g}||}|jtjddfdd}t |j }|dkrStd t ||d | | | | d \}}t |}d|v}t |j D]0\}}||}|r}|r}||d<|j||jfd | i||||||r|qmt|||||d t|ddd|S)NrRr)rr?rMrrrrrr*rrrrr datetime64 datetimetz timedelta)includeexcluderzDhist method requires numerical or datetime columns, nothing to plot.F)rrMsqueezerrrrr*rr)rr)rzrrlistr1ndarrayr select_dtypesnumberrTrArrrer rrLrnrrrr)r7rr?rrrrrrMrrrrr*rr[rrr`r can_set_labelrqcolr!r!r$ hist_frames|         r) NNTNTTNrN) r7rDrrrrrrrrrr)NNNrNNFFrTNNNNF)r7rDr*rPrrrrrrrrrrrrrrrr) NNTNNNNNr'F)r#rrrrrrrrrr*rPrr)NNTNNNNNFFNNr'F)r7rrrrrrrrrrrrrr*rPrr)0 __future__rtypingrrrrnumpyr1pandas.core.dtypes.commonrrpandas.core.dtypes.genericr r pandas.core.dtypes.missingr r pandas.io.formats.printingr pandas.plotting._matplotlib.corerr#pandas.plotting._matplotlib.groupbyrr pandas.plotting._matplotlib.miscr!pandas.plotting._matplotlib.toolsrrrrmatplotlib.axesrmatplotlib.figurerpandas._typingrpandasrrrrrrrrr!r!r!r$s      -F . 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