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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 parse(self):
 """ Starting point to parse the CRTF region string. """


        self.convert_meta()
        self.coordsys = self.meta.get('coord', 'image').lower()
        self.set_coordsys()
        self.convert_coordinates()
        self.make_shape()