How to use the xhtml2pdf.util.getColor function in xhtml2pdf

def test_get_color_for_RGB_with_len_4(self):
        res = getColor('#F00')
        self.assertEqual(res, Color(1, 0, 0, 1))

def test_get_color_for_none(self):
        res = getColor(None, default='TOKEN')
        self.assertEqual(res, 'TOKEN')

if "border-bottom-width" in c.cssAttr:
            c.frag.borderBottomWidth = getSize(c.cssAttr["border-bottom-width"], c.frag.fontSize)
        if "border-left-width" in c.cssAttr:
            c.frag.borderLeftWidth = getSize(c.cssAttr["border-left-width"], c.frag.fontSize)
        if "border-right-width" in c.cssAttr:
            c.frag.borderRightWidth = getSize(c.cssAttr["border-right-width"], c.frag.fontSize)
        if "border-top-style" in c.cssAttr:
            c.frag.borderTopStyle = c.cssAttr["border-top-style"]
        if "border-bottom-style" in c.cssAttr:
            c.frag.borderBottomStyle = c.cssAttr["border-bottom-style"]
        if "border-left-style" in c.cssAttr:
            c.frag.borderLeftStyle = c.cssAttr["border-left-style"]
        if "border-right-style" in c.cssAttr:
            c.frag.borderRightStyle = c.cssAttr["border-right-style"]
        if "border-top-color" in c.cssAttr:
            c.frag.borderTopColor = getColor(c.cssAttr["border-top-color"])
        if "border-bottom-color" in c.cssAttr:
            c.frag.borderBottomColor = getColor(c.cssAttr["border-bottom-color"])
        if "border-left-color" in c.cssAttr:
            c.frag.borderLeftColor = getColor(c.cssAttr["border-left-color"])
        if "border-right-color" in c.cssAttr:
            c.frag.borderRightColor = getColor(c.cssAttr["border-right-color"])

def CSS2Frag(c, kw, isBlock):
    # COLORS
    if "color" in c.cssAttr:
        c.frag.textColor = getColor(c.cssAttr["color"])
    if "background-color" in c.cssAttr:
        c.frag.backColor = getColor(c.cssAttr["background-color"])
        # FONT SIZE, STYLE, WEIGHT
    if "font-family" in c.cssAttr:
        c.frag.fontName = c.getFontName(c.cssAttr["font-family"])
    if "font-size" in c.cssAttr:
        # XXX inherit
        c.frag.fontSize = max(getSize("".join(c.cssAttr["font-size"]), c.frag.fontSize, c.baseFontSize), 1.0)
    if "line-height" in c.cssAttr:
        leading = "".join(c.cssAttr["line-height"])
        c.frag.leading = getSize(leading, c.frag.fontSize)
        c.frag.leadingSource = leading
    else:
        c.frag.leading = getSize(c.frag.leadingSource, c.frag.fontSize)
    if "letter-spacing" in c.cssAttr:
        c.frag.letterSpacing = c.cssAttr["letter-spacing"]

if "border-left-width" in c.cssAttr:
            c.frag.borderLeftWidth = getSize(c.cssAttr["border-left-width"], c.frag.fontSize)
        if "border-right-width" in c.cssAttr:
            c.frag.borderRightWidth = getSize(c.cssAttr["border-right-width"], c.frag.fontSize)
        if "border-top-style" in c.cssAttr:
            c.frag.borderTopStyle = c.cssAttr["border-top-style"]
        if "border-bottom-style" in c.cssAttr:
            c.frag.borderBottomStyle = c.cssAttr["border-bottom-style"]
        if "border-left-style" in c.cssAttr:
            c.frag.borderLeftStyle = c.cssAttr["border-left-style"]
        if "border-right-style" in c.cssAttr:
            c.frag.borderRightStyle = c.cssAttr["border-right-style"]
        if "border-top-color" in c.cssAttr:
            c.frag.borderTopColor = getColor(c.cssAttr["border-top-color"])
        if "border-bottom-color" in c.cssAttr:
            c.frag.borderBottomColor = getColor(c.cssAttr["border-bottom-color"])
        if "border-left-color" in c.cssAttr:
            c.frag.borderLeftColor = getColor(c.cssAttr["border-left-color"])
        if "border-right-color" in c.cssAttr:
            c.frag.borderRightColor = getColor(c.cssAttr["border-right-color"])

try:
                        nv = getSize(nv)
                    except:
                        log.warning(c.warning("Attribute '%s' expects a size value", k))

                elif v == BOX:
                    nv = getBox(nv, c.pageSize)

                elif v == POS:
                    nv = getPos(nv, c.pageSize)

                elif v == INT:
                    nv = int(nv)

                elif v == COLOR:
                    nv = getColor(nv)

                elif v == FILE:
                    nv = c.getFile(nv)

                elif v == FONT:
                    nv = c.getFontName(nv)

                nattrs[k] = nv

    return AttrContainer(nattrs)

if "border-top-style" in c.cssAttr:
            c.frag.borderTopStyle = c.cssAttr["border-top-style"]
        if "border-bottom-style" in c.cssAttr:
            c.frag.borderBottomStyle = c.cssAttr["border-bottom-style"]
        if "border-left-style" in c.cssAttr:
            c.frag.borderLeftStyle = c.cssAttr["border-left-style"]
        if "border-right-style" in c.cssAttr:
            c.frag.borderRightStyle = c.cssAttr["border-right-style"]
        if "border-top-color" in c.cssAttr:
            c.frag.borderTopColor = getColor(c.cssAttr["border-top-color"])
        if "border-bottom-color" in c.cssAttr:
            c.frag.borderBottomColor = getColor(c.cssAttr["border-bottom-color"])
        if "border-left-color" in c.cssAttr:
            c.frag.borderLeftColor = getColor(c.cssAttr["border-left-color"])
        if "border-right-color" in c.cssAttr:
            c.frag.borderRightColor = getColor(c.cssAttr["border-right-color"])

elif valueStr in xhtml2pdf.default.PML_PAGESIZES:
                    c.pageSize = xhtml2pdf.default.PML_PAGESIZES[valueStr]
                else:
                    raise RuntimeError("Unknown size value for @page")

            if len(sizeList) == 2:
                c.pageSize = tuple(sizeList)
            if isLandscape:
                c.pageSize = landscape(c.pageSize)

        padding_top = self._getFromData(data, 'padding-top', 0, getSize)
        padding_left = self._getFromData(data, 'padding-left', 0, getSize)
        padding_right = self._getFromData(data, 'padding-right', 0, getSize)
        padding_bottom = self._getFromData(data, 'padding-bottom', 0, getSize)
        border_color = self._getFromData(data, ('border-top-color', 'border-bottom-color',
                                                'border-left-color', 'border-right-color'), None, getColor)
        border_width = self._getFromData(data, ('border-top-width', 'border-bottom-width',
                                                'border-left-width', 'border-right-width'), 0, getSize)

        for prop in ("margin-top", "margin-left", "margin-right", "margin-bottom",
                     "top", "left", "right", "bottom", "width", "height"):
            if prop in data:
                c.frameList.append(
                    self._pisaAddFrame(name, data, first=True, border=pageBorder, size=c.pageSize))
                break

        # Frames have to be calculated after we know the pagesize
        frameList = []
        staticList = []
        for fname, static, border, x, y, w, h, fdata in c.frameList:
            fpadding_top = self._getFromData(
                fdata, 'padding-top', padding_top, getSize)