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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 create_geoms(self, gdefs, plot):
 """ Add geoms to the guide definitions """

        new_gdefs = []
        for gdef in gdefs:
            gdef = gdef.create_geoms(plot)
            if gdef:
                new_gdefs.append(gdef)

        return new_gdefs