fix: example of yahoo finance

examples/from_snowflake.py

@@ -1,28 +1,30 @@
 """Example of using PandasAI with a Snowflake"""
 
-from pandasai import SmartDatalake
+from pandasai import SmartDataframe
 from pandasai.llm import OpenAI
 from pandasai.connectors import SnowFlakeConnector
 
 
-snowflake_connector = SnowFlakeConnector(config={
-        "account": "ehxzojy-ue47135", 
+snowflake_connector = SnowFlakeConnector(
+    config={
+        "account": "ehxzojy-ue47135",
         "database": "SNOWFLAKE_SAMPLE_DATA",
         "username": "test",
         "password": "*****",
         "table": "lineitem",
-        "warehouse" : "COMPUTE_WH",
+        "warehouse": "COMPUTE_WH",
         "dbSchema": "tpch_sf1",
         "where": [
             # this is optional and filters the data to
             # reduce the size of the dataframe
-            ["l_quantity", ">","49"]
+            ["l_quantity", ">", "49"]
         ],
-    })
+    }
+)
 
 OPEN_AI_API = "Your-API-Key"
 llm = OpenAI(api_token=OPEN_AI_API)
-df = SmartDatalake([snowflake_connector], config={"llm": llm})
+df = SmartDataframe(snowflake_connector, config={"llm": llm})
 
 response = df.chat("Count line status is F")
 print(response)

examples/from_yahoo_finance.py

@@ -0,0 +1,14 @@
+from pandasai.connectors.yahoo_finance import YahooFinanceConnector
+from pandasai import SmartDataframe
+from pandasai.llm import OpenAI
+
+
+yahoo_connector = YahooFinanceConnector("MSFT")
+
+
+OPEN_AI_API = "OPEN_API_KEY"
+llm = OpenAI(api_token=OPEN_AI_API)
+df = SmartDataframe(yahoo_connector, config={"llm": llm})
+
+response = df.chat("closing price yesterday")
+print(response)

pandasai/connectors/base.py

@@ -83,7 +83,6 @@ def _load_connector_config(self, config: Union[BaseConnectorConfig, dict]):
         """
         pass
 
-    @abstractmethod
     def _init_connection(self, config: BaseConnectorConfig):
         """
         make connection to database