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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 copy(self):
        '''Generate a Primer copy.

        :returns: A safely-editable copy of the current primer.
        :rtype: coral.DNA

        '''
        return type(self)(self.anneal, self.tm, overhang=self.overhang,
                          name=self.name, note=self.note)