Update app.py

app.py

@@ -5,7 +5,7 @@ def calculate_distance(ocr_text, orginal_text):
     ocr_string = ocr_text.replace("\n"," ")
     original_string = original_text.replace("\n"," ")
     distance = Levenshtein.distance(ocr_text.lower(),orginal_text.lower())
-    cer = round((distance/len(original_string))*100),2))
+    cer = round(((distance/len(original_string))*100),2)
     accuracy = 100-cer
     return f"The Character Error Rate (CER): {cer}\nThe Accuracy: {accuracy}"