import copy
import numpy as np
from functools import partial
from rl.hyperoptimizer.base_hyperoptimizer import HyperOptimizer


class RandomSearch(HyperOptimizer):

    def set_keys(self, **kwargs):
        self.REQUIRED_GLOBAL_VARS = [
            'experiment_spec',
            'experiment_id_override',
            'times',
            'max_evals'
        ]
        super(RandomSearch, self).set_keys(**kwargs)

    def init_sampler(self, real_param):
        '''
        e.g. for 'lr': {real_param}
        where {real_param} = {
            "uniform": {
                "low": 0,
                "high": 1
            }
        }
        '''
        keys = list(real_param.keys())
        assert len(keys) == 1
        dist = keys[0]
        dist_kwargs = real_param[dist]
        return partial(getattr(np.random, dist), **dist_kwargs)


    def init_search(self):
        '''
        all random space is numpy.random
        specify json by method then args
        e.g. to call numpy.random.uniform(low=0, high=1)
        "uniform": {
            "low": 0,
            "high": 1
        }
        '''
        # self.default_param
        # self.param_range
        # iterate, if is dict do init_sampler
        self.sampler = {
            'lr': 
        }
        return

    def search(self):
        return

    def update_search(self):
        return

    def to_terminate(self):
        return

import copy
import numpy as np
from functools import partial
from rl.hyperoptimizer.base_hyperoptimizer import HyperOptimizer


class RandomSearch(HyperOptimizer):

    def set_keys(self, **kwargs):
        self.REQUIRED_GLOBAL_VARS = [
            'experiment_spec',
            'experiment_id_override',
            'times',
            'max_evals'
        ]
        super(RandomSearch, self).set_keys(**kwargs)

    def init_sampler(self, real_param):
        '''
        e.g. for 'lr': {real_param}
        where {real_param} = {
            "uniform": {
                "low": 0,
                "high": 1
            }
        }
        '''
        keys = list(real_param.keys())
        assert len(keys) == 1
        dist = keys[0]
        dist_kwargs = real_param[dist]
        return partial(getattr(np.random, dist), **dist_kwargs)


    def init_search(self):
        '''
        all random space is numpy.random
        specify json by method then args
        e.g. to call numpy.random.uniform(low=0, high=1)
        "uniform": {
            "low": 0,
            "high": 1
        }
        '''
        # self.default_param
        # self.param_range
        # iterate, if is dict do init_sampler
        # self.sampler = {
        #     'lr': 
        # }
        return

    def search(self):
        return

    def update_search(self):
        return

    def to_terminate(self):
        return

fix syntax err in random_search