from qiskit import QuantumCircuit
from qiskit.converters.circuit_to_dag import circuit_to_dag
import numpy as np

qc0 = QuantumCircuit(1)
qc1 = QuantumCircuit(1)
qc0.x(0)
qc1.x(0)

# First, let's try qubits = [0] (vanilla python `int`)
qc_vanilla_int = qc0.compose(qc1, qubits=[0])
# `QuantumCircuit.compose` does not error even when the `qubits` argument is invalid, so we need to check the DAG
circuit_to_dag(qc_vanilla_int) # does not error

# Now let's try qubits = [np.int64(0)]
qc_numpy_int = qc0.compose(qc1, qubits=[np.int64(0)]) #np.arange(0) does the same thing.
circuit_to_dag(qc_numpy_int) #this one errors