qiskit_classroom.expression_enum

 1"""
 2    module for Expression enum
 3"""
 4
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12#
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21
22import enum
23
24
25class QuantumExpression(enum.Enum):
26    """
27    Quantum expression enumerate
28    """
29
30    CIRCUIT = (1, "QC")
31    DIRAC = (2, "BRA_KET")
32    MATRIX = (3, "MATRIX")
33    NONE = -1
34
35
36expressions: list[str] = [expression.name for expression in QuantumExpression]
37Converting_method: dict[QuantumExpression, list[QuantumExpression]] = {
38    QuantumExpression.NONE: [QuantumExpression.NONE],
39    QuantumExpression.CIRCUIT: [
40        QuantumExpression.CIRCUIT,
41        QuantumExpression.DIRAC,
42        QuantumExpression.MATRIX,
43    ],
44    QuantumExpression.MATRIX: [QuantumExpression.MATRIX, QuantumExpression.CIRCUIT],
45    QuantumExpression.DIRAC: [QuantumExpression.MATRIX],
46}