U Zj @sddlmZddlZddlmZmZmZmZmZm Z ddl Z ddl Z ddl mZddlZ ddlZddlmZddlmZddlmmZddlmZerddlmZeeeefZd=d d d d d ddZ ddd d ddddZ!dd ddddZ"dd ddddZ#dddd d!Z$d"dd#d$d%Z%d"d&d#d'd(Z&d)dd#d*d+Z'd"d&d#d,d-Z(d d dd.d/d0Z)d dd1d2d3Z*d dd1d4d5Z+d d6d7d8d9Z,d:d&d#d;d<Z-dS)>) annotationsN) TYPE_CHECKING CollectionIteratorSequenceUnioncast)find_stack_level) is_list_like) mpl_ge_3_6_0)ColormapdefaultintzColormap | Nonestrz3dict[str, Color] | Color | Collection[Color] | None) num_colorscolormap color_typecolorcCs.t|tr|St||||d}tt||dS)a Get standard colors based on `colormap`, `color_type` or `color` inputs. Parameters ---------- num_colors : int Minimum number of colors to be returned. Ignored if `color` is a dictionary. colormap : :py:class:`matplotlib.colors.Colormap`, optional Matplotlib colormap. When provided, the resulting colors will be derived from the colormap. color_type : {"default", "random"}, optional Type of colors to derive. Used if provided `color` and `colormap` are None. Ignored if either `color` or `colormap` are not None. color : dict or str or sequence, optional Color(s) to be used for deriving sequence of colors. Can be either be a dictionary, or a single color (single color string, or sequence of floats representing a single color), or a sequence of colors. Returns ------- dict or list Standard colors. Can either be a mapping if `color` was a dictionary, or a list of colors with a length of `num_colors` or more. Warns ----- UserWarning If both `colormap` and `color` are provided. Parameter `color` will override. rrrrr) isinstancedict_derive_colorslist _cycle_colors)rrrrcolorsrd/var/www/html/TRUCKING_PROJECT/venv/lib/python3.8/site-packages/pandas/plotting/_matplotlib/style.pyget_standard_colors"s& rz Color | Collection[Color] | Nonezstr | Colormap | Nonez list[Color])rrrrreturncCsT|dkr|dk rt||dS|dk rD|dk rsz-_get_colors_from_colormap..r)r-)_get_cmap_instancenpZlinspace)rrrr.rr!sr!r )rrcCsFt|trB|}tr tj|}n t|}|dkrBtd|d|S)z$Get instance of matplotlib colormap.Nz Colormap z is not recognized)rrr mplZ colormapscmZget_cmap ValueError)rr/rrrr2s   r2zColor | Collection[Color])rrcCsLt|dkrtd|t|r2tt|}|gSttt|}tt|S)z!Get colors from user input color.rzInvalid color argument: )r'r6_is_single_colorrColorrr!_gen_list_of_colors_from_iterablerrrrr$s  r$boolcCs&t|trt|rdSt|r"dSdS)a0Check if `color` is a single color, not a sequence of colors. Single color is of these kinds: - Named color "red", "C0", "firebrick" - Alias "g" - Sequence of floats, such as (0.1, 0.2, 0.3) or (0.1, 0.2, 0.3, 0.4). See Also -------- _is_single_string_color TF)rr_is_single_string_color_is_floats_colorr:rrrr7s r7zCollection[Color]ccs,|D]"}t|r|Vqtd|qdS)zS Yield colors from string of several letters or from collection of colors. zInvalid color N)r7r6)rxrrrr9sr9cCs6tt|o2t|dks"t|dko2tdd|DS)zACheck if color comprises a sequence of floats representing color.css|]}t|ttfVqdS)N)rrfloat)r,r>rrr sz#_is_floats_color..)r;r r'allr:rrrr=s r=)rrrcCs,|dkrt|S|dkr t|StddS)z&Get colors from user input color type.r randomz/color_type must be either 'default' or 'random'N)_get_default_colors_get_random_colorsr6)rrrrrr%s r%)rrcCs,ddlm}dd|jdD}|d|S)z=Get `num_colors` of default colors from matplotlib rc params.rNcSsg|] }|dqSr:r)r,crrrr0sz'_get_default_colors..zaxes.prop_cycle)Zmatplotlib.pyplotZpyplotZrcParams)rZpltrrrrrEs rEcCsddt|DS)z"Get `num_colors` of random colors.cSsg|] }t|qSr) _random_colorr+rrrr0sz&_get_random_colors..)rangerrrrrFsrFz list[float])columnrcCst|}|dS)z4Get a random color represented as a list of length 3r?)comZ random_stateZrandtolist)rJrsrrrrHs rHr8cCs8tj}z||Wntk r.YdSXdSdS)aCheck if `color` is a single string color. Examples of single string colors: - 'r' - 'g' - 'red' - 'green' - 'C3' - 'firebrick' Parameters ---------- color : Color Color string or sequence of floats. Returns ------- bool True if `color` looks like a valid color. False otherwise. FTN) matplotlibrZColorConverterZto_rgbar6)rconvrrrr<s  r<)Nr N). __future__rr(typingrrrrrrr"rNr4Z matplotlib.cmr5Zmatplotlib.colorsnumpyr3Zpandas.util._exceptionsr Zpandas.core.dtypes.commonr Zpandas.core.commoncorecommonrKZ"pandas.plotting._matplotlib.compatr r rrAr8rrrr!r2r$r7r9r=r%rErFrHr<rrrrs>       34