Update app.py

app.py

@@ -18,7 +18,7 @@ import pandas as pd
 import matplotlib.pyplot as plt
 def grfunc(comments):
   df=pd.DataFrame()
-  c2=[s for s in comments.split("\n") if len(s.split())>2]
+  c2=[s.strip() for s in comments.split("\n") if len(s.split())>2]
   df["scores"]= sa2(c2)
   df.plot(kind='hist')
   return plt.gcf()