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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_qubits(self):
 """ The support of all the operators in the PauliSum object. :returns: A list of all the qubits in the sum of terms. :rtype: list """

        return list(set().union(*[term.get_qubits() for term in self.terms]))