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Start deprecation of LLMBashChain (#11300)

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In preparation for migration LLMBashChain and related tools add a
derprecation warning to the code.
This commit is contained in:
Eugene Yurtsev 2023-10-05 12:48:22 -04:00 committed by GitHub
parent 8b6b8bf68c
commit 3e31d6e35f
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1 changed files with 14 additions and 0 deletions
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14
libs/langchain/langchain/chains/llm_bash/base.py
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@ -5,6 +5,7 @@ import logging
import warnings import warnings
from typing import Any, Dict, List, Optional from typing import Any, Dict, List, Optional
from langchain._api import warn_deprecated
from langchain.callbacks.manager import CallbackManagerForChainRun from langchain.callbacks.manager import CallbackManagerForChainRun
from langchain.chains.base import Chain from langchain.chains.base import Chain
from langchain.chains.llm import LLMChain from langchain.chains.llm import LLMChain
@ -20,7 +21,12 @@ logger = logging.getLogger(__name__)
class LLMBashChain(Chain): class LLMBashChain(Chain):
"""Chain that interprets a prompt and executes bash operations. """Chain that interprets a prompt and executes bash operations.
Warning:
This chain can execute arbitrary code using bash.
This can be dangerous if not properly sandboxed.
Example: Example:
.. code-block:: python .. code-block:: python
from langchain.chains import LLMBashChain from langchain.chains import LLMBashChain
@ -84,6 +90,14 @@ class LLMBashChain(Chain):
inputs: Dict[str, Any], inputs: Dict[str, Any],
run_manager: Optional[CallbackManagerForChainRun] = None, run_manager: Optional[CallbackManagerForChainRun] = None,
) -> Dict[str, str]: ) -> Dict[str, str]:
warn_deprecated(
since="0.0.308",
message=(
"On 2023-10-12 the LLMBashChain "
"will be moved to langchain-experimental"
),
pending=True,
)
_run_manager = run_manager or CallbackManagerForChainRun.get_noop_manager() _run_manager = run_manager or CallbackManagerForChainRun.get_noop_manager()
_run_manager.on_text(inputs[self.input_key], verbose=self.verbose) _run_manager.on_text(inputs[self.input_key], verbose=self.verbose)