from typing import Any, Dict
from csle_common.dao.training.policy import Policy
from csle_common.dao.training.multi_threshold_stopping_policy import MultiThresholdStoppingPolicy
from csle_common.dao.training.ppo_policy import PPOPolicy
from csle_base.json_serializable import JSONSerializable
[docs]class ExperimentResult(JSONSerializable):
"""
DTO representing the results of an experiment
"""
def __init__(self):
"""
Initializes the DTO
"""
self.all_metrics: Dict[int, Dict[str, Any]] = {}
self.policies: Dict[int, Policy] = {}
self.plot_metrics = []
self.avg_metrics = {}
self.std_metrics = {}
[docs] @staticmethod
def from_dict(d: Dict[str, Any]) -> "ExperimentResult":
"""
Converts a dict representation to an instance
:param d: the dict to convert
:return: the created instance
"""
obj = ExperimentResult()
obj.std_metrics = d["std_metrics"]
obj.avg_metrics = d["avg_metrics"]
obj.all_metrics = d["all_metrics"]
obj.plot_metrics = d["plot_metrics"]
d2 = {}
for k, v in d["policies"].items():
try:
d2[k] = MultiThresholdStoppingPolicy.from_dict(v)
except Exception:
pass
try:
d2[k] = PPOPolicy.from_dict(v)
except Exception:
pass
obj.policies = d2
return obj
[docs] def to_dict(self) -> Dict[str, Any]:
"""
Converts the object to a dict representation
:return: a dict representation of the object
"""
d: Dict[str, Any] = {}
d["all_metrics"] = self.all_metrics
d2 = {}
for k, v in self.policies.items():
d2[k] = v.to_dict()
d["policies"] = d2
d["plot_metrics"] = self.plot_metrics
d["avg_metrics"] = self.avg_metrics
d["std_metrics"] = self.std_metrics
return d
def __str__(self) -> str:
"""
:return: a string representation of the object
"""
return f"all_metrics: {self.all_metrics}, policies: {self.policies}, plot_metrics: {self.plot_metrics}, " \
f"avg_metrics: {self.avg_metrics}, std metrics: {self.std_metrics}"
[docs] @staticmethod
def from_json_file(json_file_path: str) -> "ExperimentResult":
"""
Reads a json file and converts it to a DTO
:param json_file_path: the json file path
:return: the converted DTO
"""
import io
import json
with io.open(json_file_path, 'r') as f:
json_str = f.read()
return ExperimentResult.from_dict(json.loads(json_str))