How to generate a random state in qiskit?

I am working with quantum machine learning and want to generate a random initial state with n qubits. How can I do it in qiskit?

You can use random_statevector function in qiskit quantum_info.

Example:

from qiskit import quantum_info

num_qubits = 4 # number of qubit for this random statevector
dims = 2**num_qubits # calculate statevector dimension based on the number of qubits

random_state = quantum_info.random_statevector(dims = dims, seed = None) # One can also specify the random seed for this random statevector