removed extra thank you button

app.py

@@ -155,10 +155,6 @@ def main():
 		imp = SimpleImputer(missing_values = np.nan, strategy="mean")
 		df.loc[:,df.dtypes != 'object'] = imp.fit_transform(df.loc[:,df.dtypes != 'object'])
 
-
-	if st.button("Thanks"):
-		st.balloons()
-
 # One hot encoding for categorical variables
 
 	features = st.multiselect('select features and target variable',df.columns.tolist())