fix error

utils.py

@@ -57,8 +57,8 @@ def process_tokens(tokens,st_global_words):
 
 def main(input1,input2):
     processed_files = [ read_file(file) for file in files ]
-    processed_files.append(input1)
-    processed_files.append(input2)
+    processed_files.insert(0,input2)
+    processed_files.insert(0,input1)
     processed_strings = [ process_string(file) for file in processed_files ]
     st_global_words = set()
     for tokens in processed_strings:
@@ -108,6 +108,8 @@ def euclidean(A,B):
 def final_main(input1,input2):
     tf_idf_vals = main(input1,input2)
     outputString = ""
-    outputString+= f"Cosine sim: {cosine_diff(tf_idf_vals[1],tf_idf_vals[2])}\n"
-    outputString+= f"Euclidean difference: {euclidean(tf_idf_vals[1],tf_idf_vals[2])}\n"
+    similarity = cosine_diff(tf_idf_vals[0],tf_idf_vals[1])
+    outputString+=f"Cosine similarity:{round(similarity*100,2)}%"
+    diff = euclidean(tf_idf_vals[0],tf_idf_vals[1])
+    outputString += f"Euclidean Distance(difference): {round(math.sqrt(diff)*100,2)}%"
     return outputString