NameError: name 'pl' is not defined

[aby1234567]

System Info

OS version - Windows 11
pandasai version - 2.0.42
python version - 3.11.5

🐛 Describe the bug

Im trying to use Agent or smartdataframe with polars and this is the issue that i'm getting.

2024-05-17 09:27:55.420 Uncaught app exception
Traceback (most recent call last):
File "C:\Users\aby\anaconda3\Lib\site-packages\streamlit\runtime\scriptrunner\script_runner.py", line 60
00, in run_script
exec(code, module.dict)
File "C:\Users\aby\Untitled Folder\Streamlit Project\Analyze_with_AI.py", line 77, in
sdf = SmartDataframe(df, config={"llm": llm})
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aby\anaconda3\Lib\site-packages\pandasai\smart_dataframe_init.py", line 62, in init
self._agent = Agent([df], config=config)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aby\anaconda3\Lib\site-packages\pandasai\agent\base.py", line 72, in init
dfs = self.get_dfs(dfs)
^^^^^^^^^^^^^^^^^
File "C:\Users\aby\anaconda3\Lib\site-packages\pandasai\agent\base.py", line 211, in get_dfs
connectors.append(PolarsConnector({"original_df": df}))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\aby\anaconda3\Lib\site-packages\pandasai\connectors\polars.py", line 66, in init
self._load_df(self.config.original_df)
File "C:\Users\aby\anaconda3\Lib\site-packages\pandasai\connectors\polars.py", line 76, in _load_df
if isinstance(df, pl.Series):
^^
NameError: name 'pl' is not defined

[gventuri]

@aby1234567 do you have polars installed?

[aby1234567]

@gventuri yes, i have it installed, polars version : 0.20.26