Tuner failed when updating searchSpace

[Crysple]

• Start a new experiment using TPE or Evolution
• then update the searchsapce
• tuner will failed when it receive trial result

[2018-10-10 17:06:49] ERROR (nni.main) list index out of range
Traceback (most recent call last):
File "/mnt/d/git/nni/src/sdk/pynni/nni/main.py", line 142, in main
dispatcher.run()
File "/mnt/d/git/nni/src/sdk/pynni/nni/msg_dispatcher_base.py", line 42, in run
while self.handle_request():
File "/mnt/d/git/nni/src/sdk/pynni/nni/msg_dispatcher_base.py", line 75, in handle_request
return command_handlerscommand
File "/mnt/d/git/nni/src/sdk/pynni/nni/msg_dispatcher.py", line 131, in handle_report_metric_data
self.tuner.receive_trial_result(id_, trial_params[id], value)
File "/mnt/d/git/nni/src/sdk/pynni/nni/hyperopt_tuner/hyperopt_tuner.py", line 238, in receive_trial_result
json2vals(self.json, vals, out_y)
File "/mnt/d/git/nni/src/sdk/pynni/nni/hyperopt_tuner/hyperopt_tuner.py", line 127, in json2vals
json2vals(in_x[key], vals[key], out_y, name + '[%s]' % str(key))
File "/mnt/d/git/nni/src/sdk/pynni/nni/hyperopt_tuner/hyperopt_tuner.py", line 123, in json2vals
json2vals(in_x[VALUE][index], vals[VALUE],
IndexError: list index out of range
[2018-10-10 17:06:49] ERROR (nni.main) list index out of range
Traceback (most recent call last):
File "/mnt/d/git/nni/src/sdk/pynni/nni/main.py", line 155, in
main()
File "/mnt/d/git/nni/src/sdk/pynni/nni/main.py", line 142, in main
dispatcher.run()
File "/mnt/d/git/nni/src/sdk/pynni/nni/msg_dispatcher_base.py", line 42, in run
while self.handle_request():
File "/mnt/d/git/nni/src/sdk/pynni/nni/msg_dispatcher_base.py", line 75, in handle_request
return command_handlerscommand
File "/mnt/d/git/nni/src/sdk/pynni/nni/msg_dispatcher.py", line 131, in handle_report_metric_data
self.tuner.receive_trial_result(id, trial_params[id], value)
File "/mnt/d/git/nni/src/sdk/pynni/nni/hyperopt_tuner/hyperopt_tuner.py", line 238, in receive_trial_result
json2vals(self.json, vals, out_y)
File "/mnt/d/git/nni/src/sdk/pynni/nni/hyperopt_tuner/hyperopt_tuner.py", line 127, in json2vals
json2vals(in_x[key], vals[key], out_y, name + '[%s]' % str(key))
File "/mnt/d/git/nni/src/sdk/pynni/nni/hyperopt_tuner/hyperopt_tuner.py", line 123, in json2vals
json2vals(in_x[VALUE][_index], vals[VALUE],
IndexError: list index out of range

[QuanluZhang]

this error is from nni master branch, while v0.2 correctly works. so the error might be introduced by muti-phase support. could @xuehui1991 and @chicm-ms take a look?

[chicm-ms]

I will investigate it.

[chicm-ms]

Fixed, verified.