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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def decorate(self, other=None, **kwargs):
 """ Apply style options to a Plottable object. Returns a reference to self. """

        if 'color' in kwargs:
            incompatible = []
            for othercolor in ('linecolor', 'fillcolor', 'markercolor'):
                if othercolor in kwargs:
                    incompatible.append(othercolor)
            if incompatible:
                raise ValueError(
                    "Setting both the `color` and the `{0}` attribute{1} "
                    "is ambiguous. Please set only one.".format(
                        ', '.join(incompatible),
                        's' if len(incompatible) != 1 else ''))
        if other is not None:
            decor = other.decorators
            if 'color' in kwargs:
                decor.pop('linecolor', None)
                decor.pop('fillcolor', None)
                decor.pop('markercolor', None)
            decor.update(kwargs)
            kwargs = decor
        for key, value in kwargs.items():
            if key in Plottable.EXTRA_ATTRS_DEPRECATED:
                newkey = Plottable.EXTRA_ATTRS_DEPRECATED[key]
                warnings.warn(
                    "`{0}` is deprecated and will be removed in "
                    "future versions. Use `{1}` instead".format(
                        key, newkey),
                    DeprecationWarning)
                key = newkey
            if key in Plottable.EXTRA_ATTRS:
                setattr(self, key, value)
            elif key == 'markerstyle':
                self.SetMarkerStyle(value)
            elif key == 'markercolor':
                self.SetMarkerColor(value)
            elif key == 'markersize':
                self.SetMarkerSize(value)
            elif key == 'fillcolor':
                self.SetFillColor(value)
            elif key == 'fillstyle':
                self.SetFillStyle(value)
            elif key == 'linecolor':
                self.SetLineColor(value)
            elif key == 'linestyle':
                self.SetLineStyle(value)
            elif key == 'linewidth':
                self.SetLineWidth(value)
            elif key == 'color':
                self.SetColor(value)
            else:
                raise AttributeError(
                    "unknown decoration attribute: `{0}`".format(key))
        return self