Remove extra argument.

api_app.py

@@ -69,7 +69,7 @@ def select_all_frames(conn):
     rows = cur.fetchall()
     return rows
 
-def select_frames(conn, n, from_, url_params):
+def select_frames(conn, n, url_params):
 
     # Should pass this a dict of fields and values (request.args)
     # TODO clean data before sending to DB
@@ -109,11 +109,10 @@ class Packets(Resource):
             n = int(request.args.get('n'))
         except:
             n = 10
-        from_ = None if request.args.get('from') == None else request.args.get('from')
 
         conn = get_db_connection()
         # Limit to number of records requested
-        data = select_frames(conn, n = n, from_ = from_, url_params = request.args.to_dict())
+        data = select_frames(conn, n = n, url_params = request.args.to_dict())
         # Sort by created date, descending (https://stackoverflow.com/a/45266808)
         #data.sort(key=operator.itemgetter('created'), reverse=True)
         return {'data':data}, 200  # return data and 200 OK code