in safe_rl/utils/logx.py [0:0]
def store(self, **kwargs):
"""
Save something into the epoch_logger's current state.
Provide an arbitrary number of keyword arguments with numerical
values.
"""
for k,v in kwargs.items():
if not(k in self.epoch_dict.keys()):
self.epoch_dict[k] = []
self.epoch_dict[k].append(v)