Shahriar Tajbakhsh b7747017d7 Import of declarative_base when SQLAlchemy <1.4 (#883) ...

In
[pyproject.toml](https://github.com/hwchase17/langchain/blob/master/pyproject.toml),
the expectation is `SQLAlchemy = "^1"`. But, the way `declarative_base`
is imported in
[cache.py](https://github.com/hwchase17/langchain/blob/master/langchain/cache.py)
will only work with SQLAlchemy >=1.4. This PR makes sure Langchain can
be run in environments with SQLAlchemy <1.4

2023-02-10 18:33:47 -08:00

..

__init__.py

initial commit

2022-10-24 14:51:15 -07:00

fake_llm.py

Harrison/cache (#343)

2022-12-15 07:53:32 -08:00

test_base.py

Import of declarative_base when SQLAlchemy <1.4 (#883)

2023-02-10 18:33:47 -08:00

test_callbacks.py

Add BaseCallbackHandler and CallbackManager (#478)

2023-01-04 07:54:25 -08:00

test_loading.py

Harrison/llm saving (#331)

2022-12-13 06:46:01 -08:00

test_utils.py

unit test / code coverage improvements (#322)

2022-12-13 05:48:53 -08:00