Directory fix

app.py

@@ -25,7 +25,7 @@ article = "<p style='text-align: center'> Handwritten Text Character Recognition
 
 #<a href='https://github.com/bandalcom/Postech+KITA_AI-Project'>Source code</a>
 #examples = [['zidane.jpg'], ['bus.jpg']]
-examples = [['/home/user/app/noteimg1.jpg'], ['/home/user/app/noteimg2.jpg'], ['/home/user/app/noteimg3.jpg']]
+examples = [[r'/home/user/app/noteimg1.jpg'], [r'/home/user/app/noteimg2.jpg'], [r'/home/user/app/noteimg3.jpg']]
 #examples=examples,
 gr.Interface(fn=HCR, inputs="image", outputs = "text", title=title, description=description, examples=examples, article=article, analytics_enabled=False).launch(
     debug=True)