add output to tools/verify_wheels.py

.travis.yml

@@ -186,7 +186,7 @@ jobs:
         - mkdir out; cd out; virtualenv aer-test
         - aer-test/bin/pip install -c ../constraints.txt git+https://github.com/Qiskit/qiskit-terra
         - aer-test/bin/pip install ../dist/*tar.gz
-        - aer-test/bin/python ../tools/verify_wheels.py
+        - aer-test/bin/python -u ../tools/verify_wheels.py
         - aer-test/bin/pip check
     # Linux Standalone
     - stage: compile

tools/verify_wheels.py

@@ -435,45 +435,66 @@ def model_and_pi_schedule():
 if __name__ == '__main__':
     # Run qasm simulator
     shots = 4000
+    print ("test grovers_circuit")
+    print ("  generate a circuit")
     circuits = grovers_circuit(final_measure=True, allow_sampling=True)
     targets = [{'0x0': 5 * shots / 8, '0x1': shots / 8,
                 '0x2': shots / 8, '0x3': shots / 8}]
     simulator = QasmSimulator()
+    print ("  assemble a qobj")
     qobj = assemble(transpile(circuits, simulator), simulator, shots=shots)
+    print ("  run simulation")
     result = simulator.run(qobj).result()
     assert result.status == 'COMPLETED'
+    print ("  compare result")
     compare_counts(result, circuits, targets, delta=0.05 * shots)
     assert result.success is True
+    print ("  success")
 
     # Run statevector simulator
+    print ("test cx_gate_circuits_deterministic and statevector")
+    print ("  generate a circuit")
     circuits = cx_gate_circuits_deterministic(final_measure=False)
     targets = cx_gate_statevector_deterministic()
+    print ("  run simulation")
     job = execute(circuits, StatevectorSimulator(), shots=1)
     result = job.result()
+    print ("  compare result")
     assert result.status == 'COMPLETED'
     assert result.success is True
     compare_statevector(result, circuits, targets)
+    print ("  success")
 
     # Run unitary simulator
+    print ("test cx_gate_circuits_deterministic and unitary simulator")
+    print ("  generate a circuit")
     circuits = cx_gate_circuits_deterministic(final_measure=False)
     targets = cx_gate_unitary_deterministic()
+    print ("  run simulation")
     job = execute(circuits, UnitarySimulator(), shots=1,
                   basis_gates=['u1', 'u2', 'u3', 'cx'])
     result = job.result()
+    print ("  compare result")
     assert result.status == 'COMPLETED'
     assert result.success is True
     compare_unitary(result, circuits, targets)
+    print ("  success")
 
     # Run pulse simulator
+    print ("test pulse simulator")
     system_model, schedule = model_and_pi_schedule()
     backend_sim = PulseSimulator()
+    print ("  assemble a qobj")
     qobj = assemble([schedule],
                     backend=backend_sim,
                     qubit_lo_freq=[5.0],
                     meas_level=1,
                     meas_return='avg',
                     shots=1)
+    print ("  run simulation")
     results = backend_sim.run(qobj, system_model).result()
     state = results.get_statevector(0)
+    print ("  compare result")
     assertAlmostEqual(state[0], 0, delta=10**-3)
     assertAlmostEqual(state[1], -1j, delta=10**-3)
+    print ("  success")