Update app.py

app.py

@@ -14,7 +14,7 @@ description = '''A simple application to quickly calculate the Word Error Rate (
 input_reference = gr.Textbox(lines=2, label="Input Reference Text")
 input_hypothesis = gr.Textbox(lines=2, label="Input Hypothesis Text")
 output_wer = gr.Number(label="Word Error Rate")
-examples = [[["Have a great day", "Have a good day"],"0.25"], example_2 = [["Have a great day", "Have a good day"],"0.25"]]
+examples = [[["Have a great day", "Have a good day"],"0.25"], [["Have a great day", "Have a good day"],"0.25"]]
 
 iface = gr.Interface(
     fn = word_error_rate,