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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 add_unique_template_variables(self, options):
 """Update map template variables specific to circle visual"""

        options.update(dict(
            geojson_data=json.dumps(self.data, ensure_ascii=False),
            colorProperty=self.color_property,
            colorType=self.color_function_type,
            colorStops=self.color_stops,
            strokeWidth=self.stroke_width,
            strokeColor=self.stroke_color,
            radius=self.radius,
            defaultColor=self.color_default,
            highlightColor=self.highlight_color
        ))

        if self.vector_source:
            options.update(vectorColorStops=self.generate_vector_color_map())