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[Setup] Remove distutils imports #2836

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Merged
merged 1 commit into from
Mar 7, 2025
Merged

[Setup] Remove distutils imports #2836

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16 changes: 15 additions & 1 deletion torchrl/_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,6 @@
import warnings
from contextlib import nullcontext
from copy import copy
from distutils.util import strtobool
from functools import wraps
from importlib import import_module
from typing import Any, Callable, cast, TypeVar
Expand All @@ -35,6 +34,21 @@
except ImportError:
from torch._dynamo import is_compiling


def strtobool(val: Any) -> bool:
"""Convert a string representation of truth to a boolean.

True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values are 'n', 'no', 'f', 'false', 'off', and '0'.
Raises ValueError if 'val' is anything else.
"""
val = val.lower()
if val in ("y", "yes", "t", "true", "on", "1"):
return True
if val in ("n", "no", "f", "false", "off", "0"):
return False
raise ValueError(f"Invalid truth value {val!r}")


LOGGING_LEVEL = os.environ.get("RL_LOGGING_LEVEL", "INFO")
logger = logging.getLogger("torchrl")
logger.setLevel(getattr(logging, LOGGING_LEVEL))
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