Fix trailing whitespaces

Author: guptaaastha

src/arguments/utility.py

@@ -75,15 +75,15 @@ def get_ans(self, questions_list):
         This function prints the answer to the queries 
         (question and tags) provided by the user. It does so 
         in the following manner :
-
-        1) Takes in account only th first question id from the
+        
+        1) Takes in account only th first question id from the 
         list of question ids
-
+        
         2) Tries to get a response from the url obtained by appending 
-           question id to the search_content_url variable
-
+        question id to the search_content_url variable
+        
         3) Use the data received from the above request and loop
-           through it to print the answer 
+        through it to print the answer 
         """
         ans = []
         for questions in range(1):