# MIT License
# Copyright (c) 2021 MARL @ SJTU
# Author: Ming Zhou
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import warnings
import functools
[docs]def deprecated(func):
"""This is a decorator which can be used to mark functions
as deprecated. It will result in a warning being emitted
when the function is used.
"""
@functools.wraps(func)
def new_func(*args, **kwargs):
warnings.simplefilter("always", DeprecationWarning) # turn off filter
warnings.warn(
"Call to deprecated function {}.".format(func.__name__),
category=DeprecationWarning,
stacklevel=2,
)
warnings.simplefilter("default", DeprecationWarning) # reset filter
return func(*args, **kwargs)
return new_func
AGENT_EXPERIENCE_TABLE_NAME_GEN = (
lambda env_id, policy_id, policy_type: f"agent_experience_{env_id}_{policy_id}_{policy_type}"
)
EPISODE_EXPERIENCE_TABLE_NAME_GEN = lambda env_id: f"agent_experience_{env_id}"