def __init__(self):
self.database = Database()
self.table_name = None
self.table_checksum = None
self.refresh_rate = REFRESH_RATE
self.timestamp = None
self.config = None
self.problem_cfg = None
self.agent = None
self.scheduler = None
self.root = tk.Tk()
self.root.title('AutoOED')
self.root.protocol('WM_DELETE_WINDOW', self._quit_init)
self.root.resizable(False, False)
self.root.iconphoto(True, tk.Image('photo', file=get_icon_path()))
self.view = GUIInitView(self.root)
self.view.widget['manage_problem'].configure(
command=self.manage_problem)
self.view.widget['create_experiment'].configure(
command=self.create_experiment)
self.view.widget['load_experiment'].configure(
command=self.load_experiment)
self.view.widget['remove_experiment'].configure(
command=self.remove_experiment)
center(self.root)
self.root.mainloop()
def __init__(self, root_view):
self.root_view = root_view
self.master_window = self.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Remove Experiment')
self.widget = {}
self.widget['exp_name'] = create_widget('labeled_combobox',
master=self.window,
row=0,
column=0,
columnspan=2,
text='Experiment name',
required=True)
self.widget['remove'] = create_widget('button',
master=self.window,
row=1,
column=0,
text='Remove')
self.widget['cancel'] = create_widget('button',
master=self.window,
row=1,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view, obj_name):
self.root_view = root_view
self.master_window = self.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Enter Performance')
n_obj = len(obj_name)
self.widget = {}
frame_n_row = create_widget('frame',
master=self.window,
row=0,
column=0,
sticky=None,
pady=0)
self.widget['disp_n_row'] = create_widget('labeled_spinbox',
master=frame_n_row,
row=0,
column=0,
text='Number of rows',
from_=1,
to=int(1e10))
self.widget['set_n_row'] = create_widget('button',
master=frame_n_row,
row=0,
column=1,
text='Update')
self.widget['performance_excel'] = Excel(master=self.window,
rows=1,
columns=n_obj + 1,
width=10,
title=['Row number'] +
list(obj_name),
dtype=[int] + [float] * n_obj,
default=None,
required=[True] * (n_obj + 1),
required_mark=False)
self.widget['performance_excel'].grid(row=1, column=0)
frame_action = create_widget('frame',
master=self.window,
row=2,
column=0,
sticky=None,
pady=0)
self.widget['save'] = create_widget('button',
master=frame_action,
row=0,
column=0,
text='Save')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view):
self.root_view = root_view
self.master_window = self.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Start Evaluation')
self.widget = {}
frame_n_row = create_widget('frame',
master=self.window,
row=0,
column=0,
sticky=None,
pady=0)
self.widget['disp_n_row'] = create_widget('labeled_spinbox',
master=frame_n_row,
row=0,
column=0,
text='Number of rows',
from_=1,
to=int(1e10))
self.widget['set_n_row'] = create_widget('button',
master=frame_n_row,
row=0,
column=1,
text='Update')
self.widget['rowid_excel'] = Excel(master=self.window,
rows=1,
columns=1,
width=10,
title=['Row number'],
dtype=[int],
default=None,
required=[True],
required_mark=False)
self.widget['rowid_excel'].grid(row=1, column=0)
frame_action = create_widget('frame',
master=self.window,
row=2,
column=0,
sticky=None,
pady=0)
self.widget['start'] = create_widget('button',
master=frame_action,
row=0,
column=0,
text='Start')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view):
self.root_view = root_view
self.master_window = self.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Display Settings')
frame_settings = create_widget('frame',
master=self.window,
row=0,
column=0,
padx=0,
pady=0)
grid_configure(frame_settings, 1, 0)
self.widget = {}
self.widget['cellwidth'] = create_widget('labeled_spinbox',
master=frame_settings,
row=0,
column=0,
text='Cell width:',
from_=50,
to=300,
sticky='NSEW')
self.widget['precision'] = create_widget('labeled_spinbox',
master=frame_settings,
row=1,
column=0,
text='Float precision:',
from_=0,
to=100,
sticky='NSEW')
frame_action = create_widget('frame',
master=frame_settings,
row=2,
column=0,
padx=0,
pady=0)
grid_configure(frame_action, 0, 1)
self.widget['update'] = create_widget('button',
master=frame_action,
row=0,
column=0,
text='Update')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view, n_obj):
self.root_view = root_view
self.master_window = self.root_view.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Export Figures')
self.widget = {}
if n_obj == 1:
text_list = [
'Performance Space', 'Selected Design', 'Optimum',
'Model Error'
]
else:
text_list = [
'Performance Space', 'Selected Design', 'Hypervolume',
'Model Error'
]
self.widget['choice'] = create_widget('radiobutton',
master=self.window,
row=0,
column=0,
text_list=text_list,
default='Performance Space',
orientation='vertical')
frame_action = create_widget('frame',
master=self.window,
row=1,
column=0,
padx=0,
pady=0,
sticky=None)
self.widget['export'] = create_widget('button',
master=frame_action,
row=0,
column=0,
text='Export')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view, n_obj):
self.root_view = root_view
self.master_window = self.root_view.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Export Statistics')
self.widget = {}
if n_obj == 1:
self.widget['choice'] = create_widget(
'radiobutton',
master=self.window,
row=0,
column=0,
text_list=['Optimum', 'Model Error'],
default='Optimum')
else:
self.widget['choice'] = create_widget(
'radiobutton',
master=self.window,
row=0,
column=0,
text_list=['Hypervolume', 'Model Error'],
default='Hypervolume')
frame_action = create_widget('frame',
master=self.window,
row=1,
column=0,
padx=0,
pady=0,
sticky=None)
self.widget['export'] = create_widget('button',
master=frame_action,
row=0,
column=0,
text='Export')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view):
self.root_view = root_view
self.master_window = self.root_view.window
self.window = create_widget('toplevel',
master=self.master_window,
title='Advanced Settings')
self.widget = {}
self.cfg_widget = {}
# parameter section
frame_param_algo = create_widget('frame',
master=self.window,
row=0,
column=0)
self.nb_param = ttk.Notebook(master=frame_param_algo)
self.nb_param.grid(row=0, column=0, sticky='NSEW')
self.module_frames = {}
for module in ['surrogate', 'acquisition', 'solver', 'selection']:
frame = tk.Frame(master=self.nb_param)
self.nb_param.add(child=frame, text=module.capitalize())
grid_configure(frame, None, 0)
self.module_frames[module] = frame
self.nb_param.bind("<<NotebookTabChanged>>", self._change_tab)
# action section
frame_action = tk.Frame(master=self.window)
frame_action.grid(row=1, column=0)
self.widget['save'] = create_widget('button',
master=frame_action,
row=0,
column=0,
text='Save')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view):
self.root_view = root_view
self.master_window = self.root_view.window
self.window = create_widget('toplevel',
master=self.master_window,
title='Create Problem')
grid_configure(self.window, 0, 0)
self.frame = {}
for config_type, config_text in zip([
'general', 'design_mixed', 'design_unified', 'performance',
'constraint'
], [
'General Config', 'Design Config', 'Design Config',
'Performance Config', 'Constraint Config'
]):
self.frame[config_type] = create_widget('labeled_frame',
master=self.window,
row=0,
column=0,
text=config_text,
sticky='NSEW')
self.frame[config_type].grid_remove()
grid_configure(self.frame[config_type], 0, 0)
self.curr_frame = 0
self.max_frame = len(self.frame)
self.in_creating_var = False
self.var_cfg = {}
self.widget = {
'general': {},
'design_mixed': {},
'design_unified': {},
'performance': {},
'constraint': {},
}
frame_control = create_widget('frame',
master=self.window,
row=1,
column=0,
sticky='WE',
padx=0,
pady=0)
grid_configure(frame_control, 0, 0)
self.widget['cancel'] = create_widget('button',
master=frame_control,
row=0,
column=0,
text='Cancel',
sticky='W')
self.widget['back'] = create_widget('button',
master=frame_control,
row=0,
column=1,
text='Back',
sticky='E')
self.widget['next'] = create_widget('button',
master=frame_control,
row=0,
column=2,
text='Next',
sticky='E')
self.widget['finish'] = create_widget('button',
master=frame_control,
row=0,
column=2,
text='Finish',
sticky='E')
center(self.window, self.master_window)
def __init__(self, root_view, n_obj):
self.root_view = root_view
self.master_window = self.root_view.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Stopping Criterion')
self.widget = {
'var': {},
'entry': {},
}
frame_options = create_widget('frame',
master=self.window,
row=0,
column=0,
padx=0,
pady=0)
self.name_options = {
'time': 'Time',
'n_iter': 'Number of iterations',
'n_sample': 'Number of samples'
}
if n_obj == 1:
self.name_options.update({
'opt': 'Optimum value',
'opt_conv': 'Convergence'
})
else:
self.name_options.update({'hv_conv': 'Convergence'})
def check(var, entry):
if var.get() == 1:
entry.enable()
else:
entry.disable()
frame_time = create_widget('frame',
master=frame_options,
row=0,
column=0)
self.widget['var']['time'] = tk.IntVar()
cb_time = tk.Checkbutton(master=frame_time,
variable=self.widget['var']['time'],
highlightthickness=0,
bd=0)
cb_time.grid(row=0, column=0, sticky='W')
tk.Label(master=frame_time,
text=self.name_options['time'] + ': stop after').grid(
row=0, column=1, sticky='W')
self.widget['entry']['time'] = create_widget(
'entry',
master=frame_time,
row=0,
column=2,
class_type='float',
required=True,
valid_check=lambda x: x > 0,
error_msg='time limit must be positive',
pady=0)
tk.Label(master=frame_time, text='seconds').grid(row=0,
column=3,
sticky='W')
cb_time.configure(command=lambda: check(self.widget['var']['time'],
self.widget['entry']['time']))
frame_n_iter = create_widget('frame',
master=frame_options,
row=1,
column=0)
self.widget['var']['n_iter'] = tk.IntVar()
cb_n_iter = tk.Checkbutton(master=frame_n_iter,
variable=self.widget['var']['n_iter'],
highlightthickness=0,
bd=0)
cb_n_iter.grid(row=0, column=0, sticky='W')
tk.Label(master=frame_n_iter,
text=self.name_options['n_iter'] + ': stop after').grid(
row=0, column=1, sticky='W')
self.widget['entry']['n_iter'] = create_widget(
'entry',
master=frame_n_iter,
row=0,
column=2,
class_type='int',
required=True,
valid_check=lambda x: x > 0,
error_msg='number of iterations must be positive',
pady=0)
tk.Label(master=frame_n_iter, text='iterations').grid(row=0,
column=3,
sticky='W')
cb_n_iter.configure(command=lambda: check(
self.widget['var']['n_iter'], self.widget['entry']['n_iter']))
frame_n_sample = create_widget('frame',
master=frame_options,
row=2,
column=0)
self.widget['var']['n_sample'] = tk.IntVar()
cb_n_sample = tk.Checkbutton(master=frame_n_sample,
variable=self.widget['var']['n_sample'],
highlightthickness=0,
bd=0)
cb_n_sample.grid(row=0, column=0, sticky='W')
tk.Label(master=frame_n_sample,
text=self.name_options['n_sample'] +
': stop when number of samples reaches').grid(row=0,
column=1,
sticky='W')
self.widget['entry']['n_sample'] = create_widget(
'entry',
master=frame_n_sample,
row=0,
column=2,
class_type='int',
required=True,
valid_check=lambda x: x > 0,
error_msg='number of samples must be positive',
pady=0)
cb_n_sample.configure(command=lambda: check(
self.widget['var']['n_sample'], self.widget['entry']['n_sample']))
if n_obj == 1:
frame_opt = create_widget('frame',
master=frame_options,
row=3,
column=0)
self.widget['var']['opt'] = tk.IntVar()
cb_opt = tk.Checkbutton(master=frame_opt,
variable=self.widget['var']['opt'],
highlightthickness=0,
bd=0)
cb_opt.grid(row=0, column=0, sticky='W')
tk.Label(master=frame_opt,
text=self.name_options['opt'] +
': stop when optimum reaches').grid(row=0,
column=1,
sticky='W')
self.widget['entry']['opt'] = create_widget(
'entry',
master=frame_opt,
row=0,
column=2,
class_type='float',
required=True,
valid_check=lambda x: x > 0,
error_msg='optimum value must be positive',
pady=0)
cb_opt.configure(command=lambda: check(self.widget['var'][
'opt'], self.widget['entry']['opt']))
frame_opt_conv = create_widget('frame',
master=frame_options,
row=4,
column=0)
self.widget['var']['opt_conv'] = tk.IntVar()
cb_opt_conv = tk.Checkbutton(
master=frame_opt_conv,
variable=self.widget['var']['opt_conv'],
highlightthickness=0,
bd=0)
cb_opt_conv.grid(row=0, column=0, sticky='W')
tk.Label(master=frame_opt_conv,
text=self.name_options['opt_conv'] +
': stop when optimum stops to improve over past').grid(
row=0, column=1, sticky='W')
self.widget['entry']['opt_conv'] = create_widget(
'entry',
master=frame_opt_conv,
row=0,
column=2,
class_type='int',
required=True,
valid_check=lambda x: x > 0,
error_msg=
'number of iterations for determining convergence must be positive',
pady=0)
tk.Label(master=frame_opt_conv, text='iterations').grid(row=0,
column=3,
sticky='W')
cb_opt_conv.configure(
command=lambda: check(self.widget['var']['opt_conv'], self.
widget['entry']['opt_conv']))
else:
frame_hv_conv = create_widget('frame',
master=frame_options,
row=3,
column=0)
self.widget['var']['hv_conv'] = tk.IntVar()
cb_hv_conv = tk.Checkbutton(master=frame_hv_conv,
variable=self.widget['var']['hv_conv'],
highlightthickness=0,
bd=0)
cb_hv_conv.grid(row=0, column=0, sticky='W')
tk.Label(
master=frame_hv_conv,
text=self.name_options['hv_conv'] +
': stop when hypervolume stops to improve over past').grid(
row=0, column=1, sticky='W')
self.widget['entry']['hv_conv'] = create_widget(
'entry',
master=frame_hv_conv,
row=0,
column=2,
class_type='int',
required=True,
valid_check=lambda x: x > 0,
error_msg=
'number of iterations for determining convergence must be positive',
pady=0)
tk.Label(master=frame_hv_conv, text='iterations').grid(row=0,
column=3,
sticky='W')
cb_hv_conv.configure(
command=lambda: check(self.widget['var']['hv_conv'], self.
widget['entry']['hv_conv']))
for key in self.name_options:
self.widget['entry'][key].disable()
frame_action = create_widget('frame',
master=self.window,
row=1,
column=0,
pady=0,
sticky=None)
self.widget['save'] = create_widget('button',
master=frame_action,
row=0,
column=0,
text='Save')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
def __init__(self, root_view):
self.root_view = root_view
self.master_window = self.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title='Manage Problem')
grid_configure(self.window, 0, 0)
self.widget = {}
frame_list = create_widget('labeled_frame',
master=self.window,
row=0,
column=0,
text='Problem List')
frame_list_display = create_widget('frame',
master=frame_list,
row=0,
column=0,
sticky='NS')
frame_list_action = create_widget('frame',
master=frame_list,
row=1,
column=0,
padx=0,
pady=0,
sticky=None)
frame_config = create_widget('labeled_frame',
master=self.window,
row=0,
column=1,
text='Problem Info')
frame_config_display = create_widget('frame',
master=frame_config,
row=0,
column=0,
sticky='NS')
frame_config_action = create_widget('frame',
master=frame_config,
row=1,
column=0,
padx=0,
pady=0,
sticky=None)
grid_configure(frame_list, 0, 0)
grid_configure(frame_config, 0, 0)
self.widget['list'] = Listbox(master=frame_list_display)
self.widget['list'].grid()
self.widget['create'] = create_widget('button',
master=frame_list_action,
row=0,
column=0,
text='Create')
self.desc = {
'name': 'Name',
'type': 'Variable type',
'n_var': 'Number of variables',
'n_obj': 'Number of objectives',
'n_constr': 'Number of constraints',
'obj_type': 'Type of objectives',
}
self.widget['info'] = {}
for row, key in enumerate(self.desc.keys()):
self.widget['info'][key] = create_widget(
'label',
master=frame_config_display,
row=row,
column=0,
text=f'{self.desc[key]}:')
self.widget['update'] = create_widget('button',
master=frame_config_action,
row=0,
column=0,
text='Update')
self.widget['delete'] = create_widget('button',
master=frame_config_action,
row=0,
column=1,
text='Delete')
self.widget['update'].disable()
self.widget['delete'].disable()
center(self.window, self.master_window)
def __init__(self, root_view, first_time):
self.root_view = root_view
title = 'Create Experiment' if first_time else 'Update Config'
self.master_window = self.root_view.root
self.window = create_widget('toplevel',
master=self.master_window,
title=title)
self.frame = {}
self.widget = {}
if first_time:
# experiment section
self.frame['exp'] = create_widget('frame',
master=self.window,
row=0,
column=0,
padx=2 * PADX)
grid_configure(self.frame['exp'], 0, 0)
self.widget['exp_name'] = create_widget(
'labeled_entry',
master=self.frame['exp'],
row=0,
column=0,
text='Experiment name',
class_type='string',
width=10,
required=True,
valid_check=lambda x: not x.startswith('sqlite_'),
error_msg='experiment name cannot start with sqlite_')
self.widget['cfg_input_type'] = create_widget(
'labeled_radiobutton',
master=self.frame['exp'],
row=1,
column=0,
label_text='Create config by',
button_text_list=['User interface', 'Loading from file'])
# enter config section
self.frame['enter'] = tk.Frame(master=self.window)
self.frame['enter'].grid(row=1 if first_time else 0,
column=0,
sticky='NSEW')
grid_configure(self.frame['enter'], 0, 0)
nb_cfg = ttk.Notebook(self.frame['enter'])
nb_cfg.grid(row=0, column=0, sticky='NSEW')
if first_time:
# problem subsection
frame_problem = tk.Frame(master=nb_cfg)
grid_configure(frame_problem, 0, 0)
nb_cfg.add(child=frame_problem, text='Problem')
self.widget['problem_name'] = create_widget(
'labeled_combobox',
master=frame_problem,
row=0,
column=0,
text=config_map['problem']['name'],
values=get_problem_list(),
width=15,
required=True)
self.widget['init_type'] = create_widget(
'labeled_radiobutton',
master=frame_problem,
row=1,
column=0,
label_text='Initialization',
button_text_list=['Random', 'From file'],
default='Random')
frame_random_init = create_widget('frame',
master=frame_problem,
row=2,
column=0,
padx=0,
pady=0)
frame_provided_init = create_widget('frame',
master=frame_problem,
row=2,
column=0,
padx=0,
pady=0)
grid_configure(frame_random_init, 0, 0)
grid_configure(frame_provided_init, 0, 0)
self.widget['n_init'] = create_widget(
'labeled_spinbox',
master=frame_random_init,
row=0,
column=0,
text=config_map['experiment']['n_random_sample'],
from_=2,
to=int(1e10),
required=True)
self.widget['set_x_init'], self.widget[
'disp_x_init'] = create_widget(
'labeled_button_entry',
master=frame_provided_init,
row=0,
column=0,
label_text='Path of initial design variables',
button_text='Browse',
width=30,
required=True,
valid_check=lambda x: os.path.exists(x),
error_msg='file of initial design variables does not exist'
)
self.widget['set_y_init'], self.widget[
'disp_y_init'] = create_widget(
'labeled_button_entry',
master=frame_provided_init,
row=1,
column=0,
label_text='Path of initial performance values',
button_text='Browse',
width=30,
valid_check=lambda x: os.path.exists(x),
error_msg=
'file of initial performance values does not exist')
def set_random_init():
frame_provided_init.grid_remove()
frame_random_init.grid()
def set_provided_init():
frame_random_init.grid_remove()
frame_provided_init.grid()
for text, button in self.widget['init_type'].widget.items():
if text == 'Random':
button.configure(command=set_random_init)
elif text == 'From file':
button.configure(command=set_provided_init)
else:
raise NotImplementedError
set_random_init()
# optimization subsection
frame_opt = tk.Frame(master=nb_cfg)
grid_configure(frame_opt, 0, 0)
nb_cfg.add(child=frame_opt, text='Optimization')
self.widget['algo_name'] = create_widget(
'labeled_combobox',
master=frame_opt,
row=0,
column=0,
text=config_map['algorithm']['name'],
values=get_algorithm_list(),
required=True)
self.widget['n_process'] = create_widget(
'labeled_spinbox',
master=frame_opt,
row=1,
column=0,
text=config_map['algorithm']['n_process'],
from_=1,
to=int(1e10),
default=cpu_count())
self.widget['async'] = create_widget(
'labeled_combobox',
master=frame_opt,
row=2,
column=0,
text=config_map['algorithm']['async'],
default='None',
values=get_hp_class_names('async'))
self.widget['set_advanced'] = create_widget('button',
master=frame_opt,
row=3,
column=0,
text='Advanced Settings',
sticky=None)
# evaluation subsection
frame_eval = tk.Frame(master=nb_cfg)
grid_configure(frame_eval, 0, 0)
nb_cfg.add(child=frame_eval, text='Evaluation')
self.widget['n_worker'] = create_widget(
'labeled_spinbox',
master=frame_eval,
row=0,
column=0,
text=config_map['experiment']['n_worker'],
from_=1,
to=int(1e10))
# load config section
if first_time:
self.frame['load'] = create_widget('frame',
master=self.window,
row=1,
column=0,
padx=2 * PADX)
grid_configure(self.frame['load'], 0, 0)
self.widget['set_cfg_path'], self.widget[
'disp_cfg_path'] = create_widget(
'labeled_button_entry',
master=self.frame['load'],
row=0,
column=0,
label_text='Path of config file',
button_text='Browse',
width=30,
required=True,
valid_check=lambda x: os.path.exists(x),
error_msg='config file does not exist')
def set_enter_input():
self.frame['load'].grid_remove()
self.frame['enter'].grid()
self.widget['save'].enable()
def set_load_input():
self.frame['enter'].grid_remove()
self.frame['load'].grid()
self.widget['save'].enable()
for text, button in self.widget['cfg_input_type'].widget.items():
if text == 'User interface':
button.configure(command=set_enter_input)
elif text == 'Loading from file':
button.configure(command=set_load_input)
else:
raise NotImplementedError
self.frame['enter'].grid_remove()
self.frame['load'].grid_remove()
# action section
frame_action = tk.Frame(master=self.window)
frame_action.grid(row=2 if first_time else 1, column=0, columnspan=3)
self.widget['save'] = create_widget(
'button',
master=frame_action,
row=0,
column=0,
text='Create' if first_time else 'Update')
self.widget['cancel'] = create_widget('button',
master=frame_action,
row=0,
column=1,
text='Cancel')
center(self.window, self.master_window)
self.cfg_widget = {}
if first_time:
self.cfg_widget.update({
'problem': {
'name': self.widget['problem_name'],
},
})
self.cfg_widget.update({
'algorithm': {
'name': self.widget['algo_name'],
'n_process': self.widget['n_process'],
'async': self.widget['async'],
},
'experiment': {
'n_worker': self.widget['n_worker'],
},
})