From 1f4542cdbea66899899b9c7de3ea38e39d794112 Mon Sep 17 00:00:00 2001
From: ankitjavalkar
Date: Tue, 22 Mar 2016 16:11:28 +0530
Subject: Add anti-cheating for python stdout evaluator and modify test

---
 yaksh/python_stdout_evaluator.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'yaksh/python_stdout_evaluator.py')

diff --git a/yaksh/python_stdout_evaluator.py b/yaksh/python_stdout_evaluator.py
index 8f3eb65..815752f 100644
--- a/yaksh/python_stdout_evaluator.py
+++ b/yaksh/python_stdout_evaluator.py
@@ -35,8 +35,12 @@ class PythonStdoutEvaluator(CodeEvaluator):
             g = {}
             exec submitted in g
         raw_output_value = output_buffer.getvalue()
-        output_value = raw_output_value.encode('string_escape').strip()
-        if output_value == expected_output:
+        # output_value = raw_output_value.encode('string_escape').strip()
+        output_value = raw_output_value.strip()
+        if expected_output in user_answer:
+            success = False
+            err = "Incorrect Answer: Please avoid printing the expected output directly"
+        elif output_value == expected_output:
             success = True
             err = "Correct answer"
 
@@ -46,3 +50,4 @@ class PythonStdoutEvaluator(CodeEvaluator):
 
         del tb
         return success, err
+
-- 
cgit