Quanlse/QHamiltonian.py
def copy(self) -> "QHamiltonian":
        """
        Return a copy of current object.
        """
        return copy.deepcopy(self)

        Return a copy of current object.
        
Return a copy of current object.
Return a copy of current object .
def copy(self) -> "QHamiltonian":
        return copy.deepcopy(self)
def copy ( self ) -> "QHamiltonian" : return copy . deepcopy ( self )
Return a copy of current object.
Return a copy of current object .
"""
        Return a copy of current object.
        """
self