o ic @sdZddlZddlZddlmZmZmZdZdedefddZ e d Z d Z d Z d Zd Ze e eefZdjdedZeddefdefdefgZeddefdefdefgZeddefdefdefgZeeeeeeeffZeeeeeeffZidddddddddddd d!d"d#d$d%d&d'd(d)d*dd+d,d-d.d/d0d1d2d3ZeZd4d5ieZid6d7d8d9ddd:d;dd?d@dAdddBdCdddDdEdFdGdHdIdJdKdLdMdNdOdPdQidRdSdTdUdVdWdXddYdZd[d\d]d^d_d`dad`dbdcdddedfdgdhdidjdkdldmdndodpdqidrdsdtdudvdwdxdwdydzd{d|d}d~ddddddddddddddddddddidddddd dd ddddddddddddddddddddddddddiddddddddddddddddddddddddddēddƓd!d"ddȓddʓiddd#d$dd͓ddϓddѓddӓddՓddדddٓddۓddݓddߓddddddddd%d&iddd'd(ddd4d5ddddddddddddddddddddddddd)d*idd+dddddd d d d d ddddddd,d-dddddddddddddd d!d/d"d#d$d%d&d1d'd3d(d) Ze eZeZ e eZ!e eZ"d_e"d`<dve"dw<de"d<de"d <de"d<de"d<de"d<d*edefd+d,Z#d-edefd.d/Z$d0edefd1d2Z%d-edefd3d4Z&d0edefd5d6Z'efd7ed8edefd9d:Z(efd7ed8edefd;d<Z)efd7ed8edefd=d>Z*efd*ed8edefd?d@Z+d*edefdAdBZ,d*edefdCdDZ-efd0ed8edefdEdFZ.d0edefdGdHZ/d0edefdIdJZ0efdKed8edefdLdMZ1dKedefdNdOZ2dPedefdQdRZ3dKedefdSdTZ4dUedefdVdWZ5dXedefdYdZZ6dUedefd[d\Z7dS(]a Utility functions for working with the color names and color value formats defined by the HTML and CSS specifications for use in documents on the Web. See documentation (in docs/ directory of source distribution) for details of the supported formats, conventions and conversions. N) NamedTupleTupleUnionz1.11.1dreturncCsdd|DS)z Internal helper for generating reverse mappings; given a dictionary, returns a new dictionary with keys and values swapped. cSsi|]\}}||qSr).0keyvaluerrD/var/www/edux/Edux_v2/venv/lib/python3.10/site-packages/webcolors.py sz _reversedict..)items)rrrr _reversedictsrz"^#([a-fA-F0-9]{3}|[a-fA-F0-9]{6})$html4css2css21css3zl{{spec}} is not a supported specification for color name lookups; supported specifications are: {supported}.,) supported IntegerRGBredgreenblue PercentRGBHTML5SimpleColoraquaz#00ffffblackz#000000z#0000fffuchsiaz#ff00ffz#008000grayz#808080limez#00ff00maroonz#800000navyz#000080olivez#808000purplez#800080z#ff0000silverz#c0c0c0tealz#008080whitez#ffffffyellowz#ffff00orangez#ffa500 alicebluez#f0f8ff antiquewhitez#faebd7 aquamarinez#7fffd4azurez#f0ffffbeigez#f5f5dcbisquez#ffe4c4blanchedalmondz#ffebcd bluevioletz#8a2be2brownz#a52a2a burlywoodz#deb887 cadetbluez#5f9ea0 chartreusez#7fff00 chocolatez#d2691ecoralz#ff7f50cornflowerbluez#6495edcornsilkz#fff8dccrimsonz#dc143ccyandarkbluez#00008bdarkcyanz#008b8b darkgoldenrodz#b8860bdarkgrayz#a9a9a9darkgrey darkgreenz#006400 darkkhakiz#bdb76b darkmagentaz#8b008bdarkolivegreenz#556b2f darkorangez#ff8c00 darkorchidz#9932ccdarkredz#8b0000 darksalmonz#e9967a darkseagreenz#8fbc8f darkslatebluez#483d8b darkslategrayz#2f4f4f darkslategrey darkturquoisez#00ced1 darkvioletz#9400d3deeppinkz#ff1493 deepskybluez#00bfffdimgrayz#696969dimgrey dodgerbluez#1e90ff firebrickz#b22222 floralwhitez#fffaf0 forestgreenz#228b22 gainsboroz#dcdcdc ghostwhitez#f8f8ffgoldz#ffd700 goldenrodz#daa520grey greenyellowz#adff2fhoneydewz#f0fff0hotpinkz#ff69b4 indianredz#cd5c5cindigoz#4b0082ivoryz#fffff0khakiz#f0e68clavenderz#e6e6fa lavenderblushz#fff0f5 lawngreenz#7cfc00 lemonchiffonz#fffacd lightbluez#add8e6 lightcoralz#f08080 lightcyanz#e0fffflightgoldenrodyellowz#fafad2 lightgrayz#d3d3d3 lightgrey lightgreenz#90ee90 lightpinkz#ffb6c1 lightsalmonz#ffa07a lightseagreenz#20b2aa lightskybluez#87cefalightslategrayz#778899lightslategreylightsteelbluez#b0c4de lightyellowz#ffffe0 limegreenz#32cd32linenz#faf0e6magentamediumaquamarinez#66cdaa mediumbluez#0000cd mediumorchidz#ba55d3 mediumpurplez#9370dbmediumseagreenz#3cb371mediumslatebluez#7b68eemediumspringgreenz#00fa9amediumturquoisez#48d1ccmediumvioletredz#c71585 midnightbluez#191970 mintcreamz#f5fffa mistyrosez#ffe4e1moccasinz#ffe4b5 navajowhitez#ffdeadoldlacez#fdf5e6 olivedrabz#6b8e23 orangeredz#ff4500orchidz#da70d6 palegoldenrodz#eee8aa palegreenz#98fb98 paleturquoisez#afeeee palevioletredz#db7093 papayawhipz#ffefd5 peachpuffz#ffdab9peruz#cd853fpinkz#ffc0cbplumz#dda0dd powderbluez#b0e0e6 rosybrownz#bc8f8f royalbluez#4169e1 saddlebrownz#8b4513salmonz#fa8072 sandybrownz#f4a460seagreenz#2e8b57seashellz#fff5eesiennaz#a0522dskybluez#87ceeb slatebluez#6a5acd slategrayz#708090 slategreysnowz#fffafa springgreenz#00ff7f steelbluez#4682b4z#d2b48cz#d8bfd8z#ff6347z#40e0d0z#ee82eez#f5deb3z#f5f5f5z#9acd32) tanr%thistletomato turquoisevioletwheatr& whitesmoker' yellowgreen hex_valuecCsXt|}|durtd||d}t|dkr%ddd|D}d|S) zF Normalize a hexadecimal color value to 6 digits, lowercase. Nz,'{}' is not a valid hexadecimal color value.css|]}d|VqdS)Nr)rsrrr 4z normalize_hex..z#{}) HEX_COLOR_REmatch ValueErrorformatgrouplenjoinlower)rr hex_digitsrrr normalize_hex(s   rr cCs|dkrdS|dkr dS|S)zw Internal normalization function for clipping integer values into the permitted range (0-255, inclusive). rr)r rrr _normalize_integer_rgb8sr rgb_tripletcCtdd|DS)zn Normalize an integer ``rgb()`` triplet so that all values are within the range 0-255 inclusive. cs|]}t|VqdSN)rrr rrr rGrz,normalize_integer_triplet..)r_makerrrr normalize_integer_tripletArcCsH|dd}d|vrt|nt|}|dkrdS|dkrdSd|S)zy Internal normalization function for clipping percent values into the permitted range (0%-100%, inclusive). %r.0%d100%z{}%)splitfloatintr)r percentrrr _normalize_percent_rgbJs"rcCr)zr Normalize a percentage ``rgb()`` triplet so that all values are within the range 0%-100% inclusive. csrr)rrrrr r\rz,normalize_percent_triplet..)rrrrrr normalize_percent_tripletVrrnamespeccCs\|tvr ttj|d|}ttttt t t t i| |}|dur,tdj||d|S)a5 Convert a color name to a normalized hexadecimal color value. The optional keyword argument ``spec`` determines which specification's list of color names will be used. The default is CSS3. When no color of that name exists in the given specification, ``ValueError`` is raised. rNz2'{name}' is not defined as a named color in {spec}rr)SUPPORTED_SPECIFICATIONSrSPECIFICATION_ERROR_TEMPLATErrCSS2CSS2_NAMES_TO_HEXCSS21CSS21_NAMES_TO_HEXCSS3CSS3_NAMES_TO_HEXHTML4HTML4_NAMES_TO_HEXget)rr normalizedrrrr name_to_hexcs& rcCtt||dS)z| Convert a color name to a 3-tuple of integers suitable for use in an ``rgb()`` triplet specifying that color. r) hex_to_rgbrrrrr name_to_rgbrcCr)z Convert a color name to a 3-tuple of percentages suitable for use in an ``rgb()`` triplet specifying that color. r)rgb_to_rgb_percentrrrrr name_to_rgb_percentrrcCsZ|tvr ttj|dt|}ttttt t t t i| |}|dur+td|||S)aj Convert a hexadecimal color value to its corresponding normalized color name, if any such name exists. The optional keyword argument ``spec`` determines which specification's list of color names will be used. The default is CSS3. When no color name for the value is found in the given specification, ``ValueError`` is raised. rNz$'{}' has no defined color name in {})rrrrrrCSS2_HEX_TO_NAMESrCSS21_HEX_TO_NAMESrCSS3_HEX_TO_NAMESrHTML4_HEX_TO_NAMESr)rrrrrrr hex_to_names rcCs2tt|ddd}t|d?|d?d@|d@S)z Convert a hexadecimal color value to a 3-tuple of integers suitable for use in an ``rgb()`` triplet specifying that color. rNr)rrr)r int_valuerrr rsrcCs tt|S)z Convert a hexadecimal color value to a 3-tuple of percentages suitable for use in an ``rgb()`` triplet representing that color. )rr)rrrr hex_to_rgb_percents rcCttt||dS)ao Convert a 3-tuple of integers, suitable for use in an ``rgb()`` color triplet, to its corresponding normalized color name, if any such name exists. The optional keyword argument ``spec`` determines which specification's list of color names will be used. The default is CSS3. If there is no matching name, ``ValueError`` is raised. r)r rgb_to_hexr)rrrrr rgb_to_names rcCsdjt|S)z Convert a 3-tuple of integers, suitable for use in an ``rgb()`` color triplet, to a normalized hexadecimal value for that color. z#{:02x}{:02x}{:02x})rrrrrr rsrcs.dddddddtfdd t|DS) am Convert a 3-tuple of integers, suitable for use in an ``rgb()`` color triplet, to a 3-tuple of percentages suitable for use in representing that color. This function makes some trade-offs in terms of the accuracy of the final representation; for some common integer values, special-case logic is used to ensure a precise result (e.g., integer 128 will always convert to '50%', integer 32 will always convert to '12.5%'), but for all other values a standard Python ``float`` is used and rounded to two decimal places, which may result in a loss of precision for some values. rz50%z25%z12.5%z6.25%r)r@ rrc3s*|]}|d|ddVqdS)z{:.02f}%go@rN)rr)rrspecialsrr rs  z%rgb_to_rgb_percent..)rrrrrrr rsrrgb_percent_tripletcCr)ar Convert a 3-tuple of percentages, suitable for use in an ``rgb()`` color triplet, to its corresponding normalized color name, if any such name exists. The optional keyword argument ``spec`` determines which specification's list of color names will be used. The default is CSS3. If there is no matching name, ``ValueError`` is raised. r)rrgb_percent_to_rgbr)rrrrr rgb_percent_to_names rcCsttt|S)z Convert a 3-tuple of percentages, suitable for use in an ``rgb()`` color triplet, to a normalized hexadecimal color value for that color. )rrrrrrr rgb_percent_to_hexs rrcCs"ttt|ddddS)zk Internal helper for converting a percentage value to an integer between 0 and 255 inclusive. rrrr)rroundrr)rrrr _percent_to_integer#s"rcCstttt|S)a- Convert a 3-tuple of percentages, suitable for use in an ``rgb()`` color triplet, to a 3-tuple of integers suitable for use in representing that color. Some precision may be lost in this conversion. See the note regarding precision for ``rgb_to_rgb_percent()`` for details. )rrmaprrrrrr r,s rinputcCst|tr t|dkrtd|dstdtdd|ddDs)td tt|dd d t|d d d t|d dd S) zT Apply the simple color parsing algorithm from section 2.4.6 of HTML5. zMAn HTML5 simple color must be a Unicode string exactly seven characters long.#zAAn HTML5 simple color must begin with the character '#' (U+0023).cs|]}|tjvVqdSrstring hexdigitsrcrrr rbz+html5_parse_simple_color..rNz@An HTML5 simple color must contain exactly six ASCII hex digits.rr) isinstancestrrr startswithallrr)rrrr html5_parse_simple_colorIs  0r simple_colorcCs@|\}}}d}d}|||7}|||7}|||7}|S)z` Apply the serialization algorithm for a simple color from section 2.4.6 of HTML5. rz{:02x})r)rrrrresult format_stringrrr html5_serialize_simple_colorxs rcCst|ts td|dkrtd|}|dkrtdt|}|dur.t|St|dkrc| drct d d |d dDrct t |d d d t |dd d t |dd d }|Sd dd |D}t|dkry|dd}| dr|d d}d dd |D}t|dkst|ddkr|d7}t|dkst|ddkst t|d}|d|}|||d}||dd}|dkr||dd||dd||dd}}}d}|dkr8|ddkr8|ddkr8|ddkr8|d d|d d|d d}}}|d 8}|dkr8|ddkr8|ddkr8|ddks|dkrQ|dd|dd|dd}}}t t |d t |d t |d S)zT Apply the legacy color parsing algorithm from section 2.4.6 of HTML5. z>HTML5 legacy color parsing requires a Unicode string as input.rz;HTML5 legacy color parsing forbids empty string as a value. transparentz.rrrrcss$|] }t|dkr dn|VqdS)i00N)ordr rrr rs"rcss"|] }|tjvr |ndVqdS)0Nrr rrr rs rrr)rrrstriprrrrrrrrrr)r keyword_hexrlengthrrrrrr html5_parse_legacy_colorsX   0     44(4 (r )8__doc__rertypingrrr __version__dictrcompilerrrrrrrrrrrrrrIntTuple PercentTuplerrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrr s               !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~       " "" "  "  "#  /