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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 get_wcs(self):
 """ Helper method to return a list of all the input WCS objects associated with this image. """

        wcslist = []
        for chip in self.chip_catalogs:
            wcslist.append(self.chip_catalogs[chip]['wcs'])
        return wcslist