Update app.py

app.py

@@ -21,7 +21,7 @@ def get_df(ticker, startdate , enddate , interval="1d",window=50,window2=150):
     return DF 
 
 def get_hvplot(ticker , startdate , enddate , interval,window,window2):
-    DF = get_df(ticker , startdate=startdate , enddate=enddate , interval=interval,window=window,window2=windows2)
+    DF = get_df(ticker , startdate=startdate , enddate=enddate , interval=interval,window=window,window2=window2)
 
     import hvplot.pandas  # Ensure hvplot is installed (pip install hvplot)
     from sklearn.linear_model import LinearRegression