Update app.py

app.py

@@ -37,6 +37,7 @@ import json
 from dotenv import load_dotenv
 from sklearn.feature_extraction.text import TfidfVectorizer
 from collections import Counter
+import numpy as np
 
 # Load environment variables from .env file
 load_dotenv()
@@ -273,7 +274,7 @@ def fDistancePlot(text2Party,plotN=15):
   buf = BytesIO()
   plt.savefig(buf)
   buf.seek(0)
-  img1 = Image.open(buf)
+  img1 = np.array(Image.open(buf))
   plt.clf() 
   return img1