Source code for airflow.providers.snowflake.utils.snowpark
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from __future__ import annotations
import inspect
from typing import TYPE_CHECKING, Callable
if TYPE_CHECKING:
from snowflake.snowpark import Session
[docs]def inject_session_into_op_kwargs(
python_callable: Callable, op_kwargs: dict, session: Session | None
) -> dict:
"""
Inject Snowpark session into operator kwargs based on signature of python callable.
If there is a keyword argument named `session` in the signature of the python callable,
a Snowpark session object will be injected into kwargs.
:param python_callable: Python callable
:param op_kwargs: Operator kwargs
:param session: Snowpark session
"""
signature = inspect.signature(python_callable)
if "session" in signature.parameters:
return {**op_kwargs, "session": session}
else:
return op_kwargs