Update app.py

app.py

@@ -6,6 +6,7 @@ import plotly.graph_objects as go
 from scipy.stats import norm, t
 from scipy.cluster.hierarchy import linkage, dendrogram, fcluster
 import plotly.figure_factory as ff
+import openai
 
 def sorting(df):
     df.index = list(map(float, df.index))