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experimental[minor]: add support for modin in pandas agent (#18749)

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Added support for Intel's
[modin](https://github.com/modin-project/modin) in
`create_pandas_dataframe_agent`.
This commit is contained in:
Massimiliano Pronesti 2024-03-08 04:23:07 +01:00 committed by GitHub
parent 4bfe888717
commit 3b975c6ebe
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1 changed files with 11 additions and 2 deletions
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13
libs/experimental/langchain_experimental/agents/agent_toolkits/pandas/base.py
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@ -162,6 +162,7 @@ def create_pandas_dataframe_agent(
include_df_in_prompt: Optional[bool] = True, include_df_in_prompt: Optional[bool] = True,
number_of_head_rows: int = 5, number_of_head_rows: int = 5,
extra_tools: Sequence[BaseTool] = (), extra_tools: Sequence[BaseTool] = (),
engine: Literal["pandas", "modin"] = "pandas",
**kwargs: Any, **kwargs: Any,
) -> AgentExecutor: ) -> AgentExecutor:
"""Construct a Pandas agent from an LLM and dataframe(s). """Construct a Pandas agent from an LLM and dataframe(s).
@ -189,6 +190,7 @@ def create_pandas_dataframe_agent(
number_of_head_rows: Number of initial rows to include in prompt if number_of_head_rows: Number of initial rows to include in prompt if
include_df_in_prompt is True. include_df_in_prompt is True.
extra_tools: Additional tools to give to agent on top of a PythonAstREPLTool. extra_tools: Additional tools to give to agent on top of a PythonAstREPLTool.
engine: One of "modin" or "pandas". Defaults to "pandas".
**kwargs: DEPRECATED. Not used, kept for backwards compatibility. **kwargs: DEPRECATED. Not used, kept for backwards compatibility.
Returns: Returns:
@ -213,10 +215,17 @@ def create_pandas_dataframe_agent(
""" # noqa: E501 """ # noqa: E501
try: try:
import pandas as pd if engine == "modin":
import modin.pandas as pd
elif engine == "pandas":
import pandas as pd
else:
raise ValueError(
f"Unsupported engine {engine}. It must be one of 'modin' or 'pandas'."
)
except ImportError as e: except ImportError as e:
raise ImportError( raise ImportError(
"pandas package not found, please install with `pip install pandas`" f"`{engine}` package not found, please install with `pip install {engine}`"
) from e ) from e
if is_interactive_env(): if is_interactive_env():