openfermion.utils.is_identity

Check whether QubitOperator of FermionOperator is identity.

Main aliases

openfermion.utils.is_identity(
    operator
)

Args
`operator`	QubitOperator, FermionOperator, BosonOperator, or QuadOperator.

Raises
`TypeError`	Operator of invalid type.

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Last updated 2025-06-06 UTC.

Args